{"id":4219,"date":"2021-08-24T20:43:58","date_gmt":"2021-08-25T01:43:58","guid":{"rendered":"https:\/\/rockhoundresource.com\/?p=4219"},"modified":"2024-02-22T06:30:17","modified_gmt":"2024-02-22T12:30:17","slug":"montana-rockhounding-location-guide-map","status":"publish","type":"post","link":"https:\/\/rockhoundresource.com\/montana-rockhounding-location-guide-map\/","title":{"rendered":"Montana Rockhounding Location Guide &#038; Map"},"content":{"rendered":"<style>img#mv-trellis-img-1::before{padding-top:66.666666666667%; }img#mv-trellis-img-1{display:block;}img#mv-trellis-img-2::before{padding-top:66.888888888889%; }img#mv-trellis-img-2{display:block;}img#mv-trellis-img-3::before{padding-top:87.5%; }img#mv-trellis-img-3{display:block;}img#mv-trellis-img-4::before{padding-top:66.666666666667%; }img#mv-trellis-img-4{display:block;}img#mv-trellis-img-5::before{padding-top:70.777777777778%; }img#mv-trellis-img-5{display:block;}<\/style>\n<p>Montana is definitely on the shortlist of must-visit states for rock and mineral collectors. The expansive and impressive landscape promises an adventure wherever you go, so it&rsquo;s no wonder that rockhounding is an extremely popular hobby here.<\/p>\n\n\n\n<p>The geology of Montana is dominated by relatively recent volcanic activity in the west, which is largely responsible for the wide variety of interesting rocks and minerals to be found here. The subsequent erosion by major rivers like the Jefferson and Yellowstone have transported agates and other minerals to localities all across the landscape, meaning you can find something interesting almost anywhere you look.<\/p>\n\n\n\n<p>Montana was once a top producer of gold and other precious metals, and gold panning remains a popular hobby to this day. You can pan for gold in almost any stream or river and end the day with a nice reward of small gold flakes.<\/p>\n\n\n\n<p>In addition to precious metals, Montana is now famous for gemstones like amethyst and sapphire which can primarily be found out west, particularly in Lewis and Clark County. But the state is probably best known for its &lsquo;Montana Moss Agate&rsquo;, which is a usually clear variety of agate with dark inclusions. These rocks make for great cabbing material and are extremely popular with collectors.<\/p>\n\n\n\n<p><strong>In general, the best places to rockhound in Montana are the gravels of the Yellowstone and Jefferson Rivers and their tributaries. Many private and public mines in western Montana such as the Spokane Bar Sapphire Mine and Crystal Park are also extremely popular destinations for rock collectors.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-table aligncenter is-style-stripes\"><table class=\"has-background\" style=\"background-color:#e7f5fe\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">State Symbols<\/th><th class=\"has-text-align-left\" data-align=\"left\"><\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">State Mineral<\/td><td class=\"has-text-align-left\" data-align=\"left\">&mdash;<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">State Rock<\/td><td class=\"has-text-align-left\" data-align=\"left\">Montana Agate<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">State Gemstone<\/td><td class=\"has-text-align-left\" data-align=\"left\">Sapphire<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">State Fossil<\/td><td class=\"has-text-align-left\" data-align=\"left\">Duck-billed dinosaur<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\"><a rel=\"noreferrer noopener\" href=\"https:\/\/en.wikipedia.org\/wiki\/List_of_U.S._state_minerals,_rocks,_stones_and_gemstones\" target=\"_blank\">Source<\/a><\/figcaption><\/figure>\n\n\n\n<p><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><noscript><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"600\" src=\"https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_dreamstime_xxl_42560052.jpg\" alt=\"Montana Agate\" class=\"wp-image-4242\" srcset=\"https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_dreamstime_xxl_42560052.jpg 900w, https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_dreamstime_xxl_42560052-300x200.jpg 300w, https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_dreamstime_xxl_42560052-768x512.jpg 768w\" sizes=\"(max-width: 760px) calc(100vw - 24px), 720px\"><\/noscript><img loading=\"eager\" decoding=\"async\" width=\"900\" height=\"600\" src=\"data:image\/svg+xml,%3Csvg%20xmlns='http:\/\/www.w3.org\/2000\/svg'%20viewBox='0%200%20900%20600'%3E%3Crect%20width='900'%20height='600'%20style='fill:%23e3e3e3'\/%3E%3C\/svg%3E\" alt=\"Montana Agate\" class=\"wp-image-4242 eager-load\" sizes=\"(max-width: 760px) calc(100vw - 24px), 720px\" data-pin-media=\"https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_dreamstime_xxl_42560052.jpg\" id=\"mv-trellis-img-1\" data-src=\"https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_dreamstime_xxl_42560052.jpg\" data-srcset=\"https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_dreamstime_xxl_42560052.jpg 900w, https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_dreamstime_xxl_42560052-300x200.jpg 300w, https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_dreamstime_xxl_42560052-768x512.jpg 768w\" data-svg=\"1\" data-trellis-processed=\"1\"><figcaption class=\"wp-element-caption\">Montana Agate<\/figcaption><\/figure><\/div>\n\n\n<p><\/p>\n<\/div>\n<\/div>\n\n\n\n<p>This article will dive deeper into the many great rockhounding sites across the state (along with maps), but I&rsquo;d like to highlight a few standouts here. <strong>Here are 10 of the best rockhounding sites for rocks and minerals in Montana:<\/strong><\/p>\n\n\n\n<ul id=\"block-eb9d0639-c6c2-4594-b7bb-31cf52e0f49a\">\n<li><strong><a rel=\"noreferrer noopener\" href=\"https:\/\/www.google.com\/maps\/place\/Crystal+Park+Picnic+Area\/@45.4859755,-113.1013834,17.21z\/data=!4m13!1m7!3m6!1s0x535a277bf6b55947:0x2493a37d0cdc82d!2sCrystal+Park!3b1!8m2!3d45.4865231!4d-113.0996132!3m4!1s0x535989d67952f3ff:0x84e8a98e47746c4d!8m2!3d45.4867828!4d-113.1002102\" target=\"_blank\">Crystal Park<\/a><\/strong> &ndash; Amethyst, Quartz crystals<\/li>\n\n\n\n<li><strong><a rel=\"noreferrer noopener\" href=\"https:\/\/www.google.com\/maps\/place\/Gem+Mountain+Sapphire+Mine\/@46.2467517,-113.5943527,748m\/data=!3m1!1e3!4m9!1m2!2m1!1smine!3m5!1s0x0:0x1d3a99f5d6cf24f7!8m2!3d46.247418!4d-113.591916!15sCgRtaW5lWgYiBG1pbmWSAQRtaW5lmgEjQ2haRFNVaE5NRzluUzBWSlEwRm5TVVJSTFdOeFZrMTNFQUU\" target=\"_blank\">Gem Mountain Sapphire Mine<\/a><\/strong> &ndash; Sapphire<\/li>\n\n\n\n<li><strong><a rel=\"noreferrer noopener\" href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B041'24.7%22N+112%C2%B016'28.3%22W\/@45.6901957,-112.2767127,756m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x535af7ec25304973:0xe881bea99aea7768!2sSilver+Star,+MT+59751!3b1!8m2!3d45.6920672!4d-112.2835994!3m5!1s0x0:0x0!7e2!8m2!3d45.6901919!4d-112.2745245\" target=\"_blank\">Jefferson River<\/a><\/strong> &ndash; Agate, Chalcedony, Jasper<\/li>\n\n\n\n<li><a rel=\"noreferrer noopener\" href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B048'47.0%22N+111%C2%B055'45.2%22W\/@46.8130606,-111.9313846,731m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x53434428be5ee805:0x5ac7674b8646a31e!2sAmerican+Bar!3b1!8m2!3d46.8154951!4d-111.9341603!3m5!1s0x0:0x0!7e2!8m2!3d46.8130571!4d-111.9292253\" target=\"_blank\"><strong>American Bar<\/strong><\/a> &ndash; Sapphire, Garnet, Kyanite<\/li>\n\n\n\n<li><strong><a rel=\"noreferrer noopener\" href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B023'46.6%22N+105%C2%B053'53.2%22W\/@46.3962697,-105.9002907,746m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x533a0ed6587eb679:0x95e3e0f3defe2843!2sCuster+County,+MT!3b1!8m2!3d46.2160876!4d-105.6225!3m5!1s0x0:0x0!7e2!8m2!3d46.3962662!4d-105.8981024\" target=\"_blank\">Yellowstone River, Custer County<\/a><\/strong> &ndash; Moss Agate<\/li>\n\n\n\n<li><a rel=\"noreferrer noopener\" href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B004'54.5%22N+108%C2%B031'33.0%22W\/@45.2381642,-111.9179392,6.66z\/data=!4m14!1m7!3m6!1s0x5349147028f444c5:0x360f8b4edfef3d81!2sHelt+Rd,+Montana!3b1!8m2!3d45.0600007!4d-108.5053878!3m5!1s0x0:0x0!7e2!8m2!3d45.0818048!4d-108.5258373\" target=\"_blank\"><strong>Pryor Mountains<\/strong><\/a> &ndash; Agate, Geodes, Fossils<\/li>\n\n\n\n<li><a rel=\"noreferrer noopener\" href=\"https:\/\/www.sapphiremine.com\/\" target=\"_blank\"><strong>Spokane Bar Sapphire Mine<\/strong><\/a> &ndash; Gold, Sapphire<\/li>\n\n\n\n<li><a rel=\"noreferrer noopener\" href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B040'48.8%22N+110%C2%B037'17.1%22W\/@45.6802157,-110.6236087,756m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x534513be27a04723:0x459632265a848c4c!2sLivingston,+MT+59047!3b1!8m2!3d45.6614105!4d-110.5599556!3m5!1s0x0:0x0!7e2!8m2!3d45.6802125!4d-110.6214198\" target=\"_blank\"><strong>Livingston<\/strong><\/a> &ndash; Agatized wood, Moss Agate<\/li>\n\n\n\n<li><strong><a rel=\"noreferrer noopener\" href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B051'10.8%22N+105%C2%B004'41.6%22W\/@46.8529896,-105.0804047,740m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x533ab70965cfbf97:0xa1c9e200c57dc477!2sFallon,+MT+59326!3b1!8m2!3d46.8349461!4d-105.1213956!3m5!1s0x0:0x0!7e2!8m2!3d46.8529863!4d-105.0782162\" target=\"_blank\">Fallon<\/a><\/strong> &ndash; Montana Moss Agate<\/li>\n\n\n\n<li><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B043'34.5%22N+111%C2%B058'28.8%22W\/@45.7262557,-111.9768677,755m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x535ae92ab0e68f47:0x87d0e792d83be96f!2sS+Boulder+Rd,+Montana+59721!3b1!8m2!3d45.7253249!4d-111.9775396!3m5!1s0x0:0x0!7e2!8m2!3d45.7262521!4d-111.9746789\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>South Boulder River<\/strong><\/a> &ndash; Quartz crystals<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Rocks and Minerals Found in Montana<\/h2>\n\n\n\n<p>One of the biggest reasons rockhounds flock to Montana is the wide variety of rocks and minerals that can be found here. Most collectors are primarily interested in Montana Moss Agates, amethyst, and, of course, the sapphires that can be found in some privately operated mines.<\/p>\n\n\n\n<p>Montana has a long history of mining for precious gemstones, as well as precious metals like gold and silver. In addition, you can also find many semiprecious stones scattered across the landscape. Quartz-family minerals like agates, jasper, chalcedony, and petrified wood can be found in relative abundance if you know where to look.<\/p>\n\n\n\n<p>There is almost no limit to the number of rock and mineral species you can find in Montana, although some are obviously rarer than others. What types of rocks and minerals you can find will largely depend on where you are looking, especially considering the sheer size of the state and how varied its surface geology is.<\/p>\n\n\n\n<p><strong>The most commonly found and collected rocks and minerals in Montana are:<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<ul>\n<li>Agate<\/li>\n\n\n\n<li>Amethyst<\/li>\n\n\n\n<li>Pyrite<\/li>\n\n\n\n<li>Quartz Crystals<\/li>\n\n\n\n<li>Sapphire<\/li>\n\n\n\n<li>Garnet<\/li>\n\n\n\n<li>Petrified wood<\/li>\n\n\n\n<li>Ruby<\/li>\n\n\n\n<li>Corundum<\/li>\n\n\n\n<li><span style=\"color: initial;\">Opal<\/span><\/li>\n<\/ul>\n\n\n\n<p><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><noscript><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"602\" src=\"https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_dreamstime_xxl_23289887.jpg\" alt=\"Amethyst\" class=\"wp-image-4073\" srcset=\"https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_dreamstime_xxl_23289887.jpg 900w, https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_dreamstime_xxl_23289887-300x201.jpg 300w, https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_dreamstime_xxl_23289887-768x514.jpg 768w\" sizes=\"(max-width: 760px) calc(100vw - 24px), 720px\"><\/noscript><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"602\" src=\"https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_dreamstime_xxl_23289887.jpg\" alt=\"Amethyst\" class=\"wp-image-4073 lazyload\" srcset=\"https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_dreamstime_xxl_23289887.jpg 900w, https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_dreamstime_xxl_23289887-300x201.jpg 300w, https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_dreamstime_xxl_23289887-768x514.jpg 768w\" sizes=\"(max-width: 760px) calc(100vw - 24px), 720px\" data-pin-media=\"https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_dreamstime_xxl_23289887.jpg\" id=\"mv-trellis-img-2\" data-trellis-processed=\"1\"><figcaption class=\"wp-element-caption\">Amethyst<\/figcaption><\/figure><\/div><\/div>\n<\/div>\n\n\n\n<p><strong>If you&rsquo;ve already found a rock and you&rsquo;re not sure what it is, I would highly recommend checking out my <a href=\"https:\/\/rockhoundresource.com\/practical-rock-identification\/\">Practical Rock Identification System<\/a>.<\/strong> This bundle of information includes a book, videos, and online tools. It is, simply put, the most comprehensive and easy-to-understand rock identification system you&rsquo;ll find anywhere.<\/p>\n\n\n\n<p>You can also read through my free <a href=\"https:\/\/rockhoundresource.com\/how-to-identify-your-rocks-full-guide-with-helpful-tools\/\"><strong>rock identification guide<\/strong><\/a> and <a rel=\"noreferrer noopener\" href=\"https:\/\/rockhoundresource.com\/how-to-identify-minerals-a-helpful-guide-with-pictures\/\" target=\"_blank\"><strong>mineral identification guide<\/strong><\/a> which are filled with useful information and tools. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Rockhounding Sites in Montana<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote\"><p><strong>Important Disclaimer: <\/strong>I have not been to these locations myself, and I do not know if they are currently open for collecting. Use this resource as a guide to get you started. Follow posted signage and always get permission from the landowner to collect.<\/p><\/blockquote>\n\n\n\n<p class=\"has-text-align-center\"><iframe loading=\"lazy\" src=\"https:\/\/www.google.com\/maps\/d\/u\/0\/embed?mid=12DleqDI98uZArL1jiYyhHB4rtFWq13QS\" width=\"640\" height=\"480\"><\/iframe><\/p>\n\n\n\n<p>Through quite a bit of research and cross-referencing of available literature, I have compiled this list of some prospective locations in Montana which I would recommend to people looking to do some rockhounding. These are mostly comprised of old mining prospects, washes, streams, and historically known rock and mineral collecting sites. For additional reading, I&rsquo;d highly recommend these books you can find on Amazon:<\/p>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-layout-3 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<ul>\n<li><strong><a rel=\"noreferrer noopener\" href=\"https:\/\/amzn.to\/3gi0bok\" data-type=\"URL\" data-id=\"https:\/\/amzn.to\/3gi0bok\" target=\"_blank\">Rockhounding Montana<\/a><\/strong><\/li>\n\n\n\n<li><a rel=\"noreferrer noopener\" href=\"https:\/\/amzn.to\/3B0s6kK\" target=\"_blank\"><strong>Gem Trails of Idaha &amp; Western Montana<\/strong><\/a><\/li>\n\n\n\n<li><a rel=\"noreferrer noopener\" href=\"https:\/\/amzn.to\/2We703t\" target=\"_blank\"><strong>Roadside Geology of Montana<\/strong><\/a><\/li>\n\n\n\n<li><a rel=\"noreferrer noopener\" href=\"https:\/\/amzn.to\/3xQkK1c\" target=\"_blank\"><strong>Northwest Treasure Hunter&rsquo;s Gem &amp; Mineral Guide<\/strong><\/a><\/li>\n\n\n\n<li><a rel=\"noreferrer noopener\" href=\"https:\/\/amzn.to\/2VZQcMY\" target=\"_blank\"><strong>Earth Treasures: The Northwestern Quadrant<\/strong><\/a><\/li>\n\n\n\n<li><strong><a rel=\"noreferrer noopener\" href=\"https:\/\/amzn.to\/3mY1LxH\" target=\"_blank\">Field Guide to Rocks and Minerals<\/a><\/strong><\/li>\n<\/ul>\n\n\n\n<p><\/p>\n<\/div>\n<\/div>\n\n\n\n<p>Please remember that rock collecting locations are constantly changing. Specimens may become depleted from other collectors, the location may have been built on or altered, locality information in literature may be inaccurate, and property ownership may have changed hands.  Joining up with a local rockhounding club for a group trip can often get you access to otherwise off-limits locations like privately owned mines and quarries. There are <a rel=\"noreferrer noopener\" href=\"http:\/\/www.rockhounds.com\/rockshop\/clubs\/wyoming.shtml\" target=\"_blank\">many rockhounding clubs in Montana<\/a> so you can most likely find one you like nearby.<\/p>\n\n\n\n<p>I have tried to take care not to list locations within National Park boundaries since collecting is illegal there, but please remember that it is up to you to make sure you have permission to collect wherever you are. There is plenty of BLM and National Forest land to collect on in Montana which is, in general, open for public use. Still, there may be privately owned mining claims inside those boundaries and you&rsquo;ll need to get permission to collect on that location.<\/p>\n\n\n\n<p>Though there are many locations listed here, this list is far from exhaustive. A location&rsquo;s listing here is not a guarantee of accuracy. <strong>Be safe, never go underground, and make sure to get permission from the landowner to search for and collect specimens.<\/strong><\/p>\n\n\n\n<p>If you&rsquo;re planning on heading to the field, <strong>make sure you have all the gear you&rsquo;ll need!<\/strong> To get started, you can <strong><a rel=\"noreferrer noopener\" href=\"https:\/\/rockhoundresource.com\/best-rockhounding-gear-my-picks\/\" target=\"_blank\">check out my recommended gear page<\/a><\/strong> which contains my full reviews for <a rel=\"noreferrer noopener\" href=\"https:\/\/rockhoundresource.com\/best-rockhounding-gear-my-picks\/rock-hammers-picks\/\" target=\"_blank\"><strong>every <\/strong><\/a><strong><a rel=\"noreferrer noopener\" href=\"https:\/\/amzn.to\/35OBHxJ\" target=\"_blank\">Geologist&rsquo;s <\/a><\/strong><a rel=\"noreferrer noopener\" href=\"https:\/\/amzn.to\/3nSlxcV\" target=\"_blank\"><strong>favorite rock hammer<\/strong><\/a> and the <a rel=\"noreferrer noopener\" href=\"https:\/\/www.amazon.com\/Osprey-Packs-Stratos-Backpack-Black\/dp\/B01IEX2TEO\/ref=as_li_ss_tl?dchild=1&amp;keywords=osprey+stratos+24&amp;qid=1602547901&amp;sr=8-1&amp;linkCode=sl1&amp;tag=rockhoundreso-20&amp;linkId=2199ac3fa66e04cc8dd311db17bf6a97&amp;language=en_US\" target=\"_blank\"><strong>best hiking backpack I&rsquo;ve ever owned<\/strong><\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Western Montana Rockhounding Sites<\/strong><\/h3>\n\n\n\n<p>Western Montana is incredibly rich in rocks and minerals and makes for a veritable playground for rockhounds and amateur collectors. You can find almost anything you might have your heart set on collecting out here, including amethyst, quartz crystals, gold, petrified wood, and many more beautiful rocks and minerals.<\/p>\n\n\n\n\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group__inner-container\">\n<p>Most of the best rockhounding locations in western Montana are in the tailings of old mines and prospects. This part of the state has a long history of mining precious metals, ores, and gemstones, and you can still pick through the tailings to find worthwhile specimens.<\/p>\n\n\n\n<p>In addition to the old mines, you can easily spend all day picking through the gravels of local streams, washes, and draws looking for more common (but no less interesting) minerals like agate, petrified wood, and quartz crystals.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-background\" style=\"background-color:#e5f7ff\"><thead><tr><th>Location<\/th><th>Rocks &amp; Minerals<\/th><\/tr><\/thead><tbody><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B055'10.8%22N+110%C2%B043'26.7%22W\/@46.9196668,-110.7251918,370m\/data=!3m2!1e3!4b1!4m9!1m2!2m1!1smine!3m5!1s0x0:0x0!7e2!8m2!3d46.9196651!4d-110.7240949\" target=\"_blank\" rel=\"noreferrer noopener\">Narrow Gauge Gulch, area mines<\/a><\/td><td>Pyromorphite<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B028'28.1%22N+111%C2%B023'39.9%22W\/@46.4744681,-111.3950652,219m\/data=!3m2!1e3!4b1!4m9!1m2!2m1!1smine!3m5!1s0x0:0x0!7e2!8m2!3d46.4744674!4d-111.394422\" target=\"_blank\" rel=\"noreferrer noopener\">Confederate Gulch, area mines<\/a><\/td><td>Gold<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/Crystal+Park+Picnic+Area\/@45.4859755,-113.1013834,17.21z\/data=!4m13!1m7!3m6!1s0x535a277bf6b55947:0x2493a37d0cdc82d!2sCrystal+Park!3b1!8m2!3d45.4865231!4d-113.0996132!3m4!1s0x535989d67952f3ff:0x84e8a98e47746c4d!8m2!3d45.4867828!4d-113.1002102\" target=\"_blank\" rel=\"noreferrer noopener\">Crystal Park (fee)<\/a><\/td><td>Amethyst, Quartz crystals (smoky, clear)<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B018'24.6%22N+112%C2%B053'11.6%22W\/@45.3068342,-112.8872229,220m\/data=!3m1!1e3!4m9!1m2!2m1!1smine!3m5!1s0x0:0x0!7e2!8m2!3d45.3068317!4d-112.8865596\" target=\"_blank\" rel=\"noreferrer noopener\">Argenta, area mines<\/a><\/td><td>Lead and Silver minerals<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B017'35.9%22N+112%C2%B044'00.9%22W\/@45.2933048,-112.7357837,761m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x535a052d5931d057:0x953a6af1d9e4a762!2sFrying+Pan+Basin!3b1!8m2!3d45.2907569!4d-112.7397483!3m5!1s0x0:0x0!7e2!8m2!3d45.293301!4d-112.7335953\" target=\"_blank\" rel=\"noreferrer noopener\">Frying Pan Basin<\/a><\/td><td>Corundum, Opalized wood, Silicified wood<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B057'00.6%22N+113%C2%B000'56.0%22W\/@46.9501676,-113.0177327,739m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x535ce3d1c9f07deb:0x616b13f07eb92fb1!2sBrowns+Lake!3b1!8m2!3d46.9579517!4d-113.0110809!3m5!1s0x0:0x0!7e2!8m2!3d46.9501637!4d-113.0155439\" target=\"_blank\" rel=\"noreferrer noopener\">Brown&rsquo;s Lake, area mining ores<\/a><\/td><td>Scheelite<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B021'53.1%22N+113%C2%B007'27.8%22W\/@45.3647627,-113.1259803,551m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x53598b54d7abe593:0x709cc6a1c5c5b133!2sPolaris,+MT+59746!3b1!8m2!3d45.37005!4d-113.1190489!3m5!1s0x0:0x0!7e2!8m2!3d45.3647602!4d-113.1243934\" target=\"_blank\" rel=\"noreferrer noopener\">Grasshopper Creek, in gravels S of Polaris<\/a><\/td><td>Diamond (rare)<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B037'39.7%22N+111%C2%B024'48.1%22W\/@46.6277042,-111.4146876,447m\/data=!3m2!1e3!4b1!4m9!1m2!2m1!1smine!3m5!1s0x0:0x0!7e2!8m2!3d46.6277019!4d-111.4133721\" target=\"_blank\" rel=\"noreferrer noopener\">White Creek, area mines<\/a><\/td><td>Copper minerals<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B011'31.7%22N+111%C2%B039'52.1%22W\/@46.192132,-111.6650344,196m\/data=!3m2!1e3!4b1!4m9!1m2!2m1!1smine!3m5!1s0x0:0x0!7e2!8m2!3d46.1921312!4d-111.6644628\" target=\"_blank\" rel=\"noreferrer noopener\">Radersbug, area mines<\/a><\/td><td>Gold, Silver<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B026'16.4%22N+111%C2%B041'53.1%22W\/@46.4378946,-111.699599,521m\/data=!3m2!1e3!4b1!4m9!1m2!2m1!1smine!3m5!1s0x0:0x0!7e2!8m2!3d46.4378921!4d-111.6980693\" target=\"_blank\" rel=\"noreferrer noopener\">Winston, area mines along Beaver Creek<\/a><\/td><td>Lead, Silver, and Zinc minerals<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/47%C2%B005'50.2%22N+110%C2%B048'58.1%22W\/@47.0972696,-110.8183207,737m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x5343e9c922aca075:0x6f1a8b9ba89eb22a!2sMonarch,+MT+59463!3b1!8m2!3d47.0982951!4d-110.8385547!3m5!1s0x0:0x0!7e2!8m2!3d47.0972661!4d-110.816132\" target=\"_blank\" rel=\"noreferrer noopener\">Monarch, local pegmatite outcrops<\/a><\/td><td>Beryl<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B056'44.7%22N+110%C2%B043'26.5%22W\/@46.9457551,-110.7247169,230m\/data=!3m2!1e3!4b1!4m9!1m2!2m1!1smine!3m5!1s0x0:0x0!7e2!8m2!3d46.9457541!4d-110.7240336\" target=\"_blank\" rel=\"noreferrer noopener\">Neihart, many area mines<\/a><\/td><td>Galena, Polybasite, Silver, Sphalerite (gem-quality), etc.<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/47%C2%B034'08.7%22N+111%C2%B033'04.1%22W\/@47.5690875,-111.5520628,310m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x53424377a4fda621:0xfdd5e76712b6af40!2sVaughn,+MT!3b1!8m2!3d47.5605132!4d-111.5458075!3m5!1s0x0:0x0!7e2!8m2!3d47.5690858!4d-111.5511325\" target=\"_blank\" rel=\"noreferrer noopener\">Vaughn, area gravels and surfaces<\/a><\/td><td>Silicified wood (black)<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B056'50.5%22N+113%C2%B003'37.9%22W\/@45.9473738,-113.0616188,374m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x535bc41943a3f457:0x9d849bae81180ac6!2sFrench+Creek!3b1!8m2!3d45.9360472!4d-113.0504057!3m5!1s0x0:0x0!7e2!8m2!3d45.9473716!4d-113.0605324\" target=\"_blank\" rel=\"noreferrer noopener\">French Creek, in placers near Deer Lodge<\/a><\/td><td>Gold<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B050'56.0%22N+113%C2%B009'08.7%22W\/@45.7876226,-113.4823291,9.9z\/data=!4m9!1m2!2m1!1scalvert+hill+mine,+MT!3m5!1s0x0:0x0!7e2!8m2!3d45.8488883!4d-113.1524208\" target=\"_blank\" rel=\"noreferrer noopener\">Calvert Hill Mine<\/a><\/td><td>Scheelite, Garnet, Aquamarine, Tungsten, etc.<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B012'31.4%22N+113%C2%B000'11.5%22W\/@46.2087327,-113.0053807,17z\/data=!3m1!4b1!4m14!1m7!3m6!1s0x535b985cc5fe4539:0x52e81a05077370a5!2sAnaconda,+MT!3b1!8m2!3d46.1262998!4d-112.9478359!3m5!1s0x0:0x0!7e2!8m2!3d46.2087285!4d-113.0031923\" target=\"_blank\" rel=\"noreferrer noopener\">Lost Creek, in pegmatite near falls N of Anaconda<\/a><\/td><td>Amazonite<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/Cable+Mine\/@46.199916,-113.2181906,204m\/data=!3m1!1e3!4m9!1m2!2m1!1smine!3m5!1s0x535b8ccda1e0a627:0xb89f10b0da70147a!8m2!3d46.1999253!4d-113.217556!15sCgRtaW5lkgEPbmF0dXJhbF9mZWF0dXJl\" target=\"_blank\" rel=\"noreferrer noopener\">Georgetown, area mines and placers<\/a><\/td><td>Gold, Chrysocolla<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/Gem+Mountain+Sapphire+Mine\/@46.2467517,-113.5943527,748m\/data=!3m1!1e3!4m9!1m2!2m1!1smine!3m5!1s0x0:0x1d3a99f5d6cf24f7!8m2!3d46.247418!4d-113.591916!15sCgRtaW5lWgYiBG1pbmWSAQRtaW5lmgEjQ2haRFNVaE5NRzluUzBWSlEwRm5TVVJSTFdOeFZrMTNFQUU\" target=\"_blank\" rel=\"noreferrer noopener\">Gem Mountain Sapphire Mine<\/a><\/td><td>Sapphire<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B019'09.6%22N+113%C2%B016'50.0%22W\/@46.3193332,-113.2818562,447m\/data=!3m2!1e3!4b1!4m9!1m2!2m1!1smine!3m5!1s0x0:0x0!7e2!8m2!3d46.3193313!4d-113.2805477\" target=\"_blank\" rel=\"noreferrer noopener\">Phillipsburg, many area mines<\/a><\/td><td>Chrysocolla, Rhodochrosite, Ore minerals<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B023'28.3%22N+113%C2%B040'58.9%22W\/@46.3911977,-113.6852227,746m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x535c37e6d197995b:0xc86966b290bb6ec7!2sRock+Creek!3b1!8m2!3d46.5029454!4d-113.650351!3m5!1s0x0:0x0!7e2!8m2!3d46.3911943!4d-113.6830345\" target=\"_blank\" rel=\"noreferrer noopener\">Rock Creek, in gravels W of Phillipsburg<\/a><\/td><td>Quartz crystals, Sapphires<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B026'52.2%22N+113%C2%B022'00.9%22W\/@46.4478297,-113.3691027,746m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x535c6d8379e02665:0x91508298bd8ea0b8!2sBlack+Pine+Mine!3b1!8m2!3d46.4477035!4d-113.3664605!3m5!1s0x0:0x0!7e2!8m2!3d46.4478261!4d-113.3669142\" target=\"_blank\" rel=\"noreferrer noopener\">Black Pine Mine<\/a><\/td><td>Pyromorphite, Scheelite, Stolzite<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B017'45.8%22N+112%C2%B013'57.8%22W\/@46.2960517,-112.2349197,748m\/data=!3m2!1e3!4b1!4m9!1m2!2m1!1smine!3m5!1s0x0:0x0!7e2!8m2!3d46.2960478!4d-112.2327308\" target=\"_blank\" rel=\"noreferrer noopener\">Basin, area mines<\/a><\/td><td>Silver, Gold<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B022'21.1%22N+112%C2%B017'14.1%22W\/@46.3725407,-112.2894377,747m\/data=!3m2!1e3!4b1!4m6!3m5!1s0x0:0x0!7e2!8m2!3d46.3725367!4d-112.2872486\" target=\"_blank\" rel=\"noreferrer noopener\">Jack Creek, N of Basin<\/a><\/td><td>Dumortierite<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/Mill+Canyon\/@45.6967697,-112.1268627,756m\/data=!3m1!1e3!4m5!3m4!1s0x535af054b0b11749:0xf0ac348ad7bdf73f!8m2!3d45.6963152!4d-112.1255482\" target=\"_blank\" rel=\"noreferrer noopener\">Mill Canyon, in pegmatite outcrops<\/a><\/td><td>Tourmaline<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B023'33.6%22N+112%C2%B004'59.2%22W\/@46.392656,-112.084905,609m\/data=!3m2!1e3!4b1!4m9!1m2!2m1!1smine!3m5!1s0x0:0x0!7e2!8m2!3d46.3926534!4d-112.0831191\" target=\"_blank\" rel=\"noreferrer noopener\">Corbin, area mines<\/a><\/td><td>Arsenopyrite, Cerussite<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/Louise+Mine\/@46.2909455,-111.9374187,516m\/data=!3m1!1e3!4m9!1m2!2m1!1smine!3m5!1s0x535b4a3278e76a5b:0xc9e58c6c737330c7!8m2!3d46.2907622!4d-111.9358235!15sCgRtaW5lkgEPbmF0dXJhbF9mZWF0dXJl\" target=\"_blank\" rel=\"noreferrer noopener\">Elkhorn Mountain, area mines<\/a><\/td><td>Magnetite, Hematite<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B057'19.7%22N+112%C2%B023'12.7%22W\/@45.9554632,-112.3887332,639m\/data=!3m2!1e3!4b1!4m10!1m3!2m2!1smine!6e1!3m5!1s0x0:0x0!7e2!8m2!3d45.9554596!4d-112.386873\" target=\"_blank\" rel=\"noreferrer noopener\">Pipestone, area mines and stream gravels to NW<\/a><\/td><td>Amethyst, Quartz crystals<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B055'04.5%22N+112%C2%B002'27.9%22W\/@45.9179167,-112.0432687,753m\/data=!3m2!1e3!4b1!4m9!1m2!2m1!1smine!3m5!1s0x0:0x0!7e2!8m2!3d45.9179131!4d-112.0410801\" target=\"_blank\" rel=\"noreferrer noopener\">Whitehall, area mines and pegmatites<\/a><\/td><td>Galena, Gold, Sphalerite, Pyrite<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B023'33.1%22N+112%C2%B004'58.4%22W\/@46.3925267,-112.0844952,548m\/data=!3m2!1e3!4b1!4m9!1m2!2m1!1smine!3m5!1s0x0:0x0!7e2!8m2!3d46.3925242!4d-112.0828888\" target=\"_blank\" rel=\"noreferrer noopener\">Wickes &amp; Clancy, area mines<\/a><\/td><td>Arsenopyrite, Cerussite, Gold<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/48%C2%B018'13.9%22N+115%C2%B035'47.1%22W\/@48.3038585,-115.5986057,720m\/data=!3m2!1e3!4b1!4m9!1m2!2m1!1smine!3m5!1s0x0:0x0!7e2!8m2!3d48.3038549!4d-115.5964166\" target=\"_blank\" rel=\"noreferrer noopener\">Libby, area mines to SW<\/a><\/td><td>Aegirite, Asbestos, Vermiculite, Tremolite, Gold, Lead and Silver minerals<\/td><\/tr><tr><td><a rel=\"noreferrer noopener\" href=\"https:\/\/www.google.com\/maps\/place\/Morning+Glory+Mine\/@48.7082115,-115.8773117,714m\/data=!3m1!1e3!4m10!1m3!2m2!1smine!6e1!3m5!1s0x53647334d1ae15bb:0xcd90b4e3749c183a!8m2!3d48.7085578!4d-115.8751839!15sCgRtaW5lkgEPbmF0dXJhbF9mZWF0dXJl\" target=\"_blank\">Sylvanite, area mines and prospects<\/a><\/td><td>Gold, Pyrite<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B030'13.6%22N+111%C2%B022'59.5%22W\/@45.5037707,-111.3853757,758m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x535aaf23eafc808f:0x8a1655dc4ede6eac!2sFinnegan+Ridge!3b1!8m2!3d45.5016666!4d-111.3925!3m5!1s0x0:0x0!7e2!8m2!3d45.5037666!4d-111.3831867\" target=\"_blank\" rel=\"noreferrer noopener\">Finnegan Ridge, area draws, washes, etc.<\/a><\/td><td>Chert (gem-quality), Jasper<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B034'36.9%22N+111%C2%B031'29.0%22W\/@45.5769147,-111.5269137,757m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x535aba8e2d3d7e77:0x515d13fee3a997d4!2sPole+Creek!3b1!8m2!3d45.5743675!4d-111.5085475!3m5!1s0x0:0x0!7e2!8m2!3d45.5769112!4d-111.5247255\" target=\"_blank\" rel=\"noreferrer noopener\">Pole Creek, in gravels<\/a><\/td><td>Garnet, Gold, Quartz crystals, Ruby, Sapphire<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B043'34.5%22N+111%C2%B058'28.8%22W\/@45.7262557,-111.9768677,755m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x535ae92ab0e68f47:0x87d0e792d83be96f!2sS+Boulder+Rd,+Montana+59721!3b1!8m2!3d45.7253249!4d-111.9775396!3m5!1s0x0:0x0!7e2!8m2!3d45.7262521!4d-111.9746789\" target=\"_blank\" rel=\"noreferrer noopener\">South Boulder River, in gravels<\/a><\/td><td>Quartz crystals<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/Bismark+Mine\/@45.612854,-112.0495359,195m\/data=!3m1!1e3!4m5!3m4!1s0x535af2e809869147:0xeae4d837752625c2!8m2!3d45.6129816!4d-112.0488774\" target=\"_blank\" rel=\"noreferrer noopener\">Bismark Mine<\/a><\/td><td>Molybdenite, Pyrite, Chalcopyrite, etc.<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B015'41.2%22N+112%C2%B005'58.5%22W\/@45.2614546,-112.1016855,735m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x5350911c5020ed65:0x466f57f41247d609!2sAlder,+MT+59749!3b1!8m2!3d45.3238131!4d-112.1072095!3m5!1s0x0:0x0!7e2!8m2!3d45.2614511!4d-112.0995742\" target=\"_blank\" rel=\"noreferrer noopener\">Ruby River, S of Alder<\/a><\/td><td>Garnet (almandine)<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B011'35.0%22N+111%C2%B056'21.7%22W\/@45.1930698,-111.9415617,763m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x535a9d823202ac4b:0xa10f665d7c2bcc6a!2sEnnis,+MT+59729!3b1!8m2!3d45.3491133!4d-111.7318796!3m5!1s0x0:0x0!7e2!8m2!3d45.193066!4d-111.9393727\" target=\"_blank\" rel=\"noreferrer noopener\">Ennis, area pegmatites to SW<\/a><\/td><td>Andalusite, Kyanite, Sillimanite<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B041'24.7%22N+112%C2%B016'28.3%22W\/@45.6901957,-112.2767127,756m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x535af7ec25304973:0xe881bea99aea7768!2sSilver+Star,+MT+59751!3b1!8m2!3d45.6920672!4d-112.2835994!3m5!1s0x0:0x0!7e2!8m2!3d45.6901919!4d-112.2745245\" target=\"_blank\" rel=\"noreferrer noopener\">Jefferson River, in gravels near Silver Star<\/a><\/td><td>Agate, Chalcedony, Jasper, Petrified wood<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B016'32.8%22N+111%C2%B057'04.3%22W\/@45.2757901,-111.9518418,225m\/data=!3m2!1e3!4b1!4m10!1m3!2m2!1smine!6e1!3m5!1s0x0:0x0!7e2!8m2!3d45.275789!4d-111.9511938\" target=\"_blank\" rel=\"noreferrer noopener\">Virginia City, many area mines<\/a><\/td><td>Garnet, Gold<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/47%C2%B010'25.9%22N+114%C2%B052'41.8%22W\/@47.17385,-114.8800557,598m\/data=!3m2!1e3!4b1!4m9!1m2!2m1!1scedar+creek,+MT!3m5!1s0x0:0x0!7e2!8m2!3d47.1738466!4d-114.8782764\" target=\"_blank\" rel=\"noreferrer noopener\">Cedar Creek and Trout Creek, in placers<\/a><\/td><td>Gold<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/47%C2%B008'08.7%22N+114%C2%B031'08.3%22W\/@47.1357416,-114.5211617,736m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x535de2437cce98af:0x4da30a5112307fbd!2sNinemile+Creek!3b1!8m2!3d47.1392795!4d-114.5618786!3m5!1s0x0:0x0!7e2!8m2!3d47.1357381!4d-114.5189728\" target=\"_blank\" rel=\"noreferrer noopener\">Ninemile Creek, area placers<\/a><\/td><td>Gold<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B013'14.2%22N+112%C2%B041'06.5%22W\/@46.2206016,-112.6866833,527m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x535b77bdef931af3:0xc23b4df37646b30e!2sDry+Cottonwood+Creek!3b1!8m2!3d46.2222756!4d-112.6853912!3m5!1s0x0:0x0!7e2!8m2!3d46.2205987!4d-112.685142\" target=\"_blank\" rel=\"noreferrer noopener\">Dry Cottonwood Creek, S of Deer Lodge<\/a><\/td><td>Sapphire<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B035'40.4%22N+112%C2%B056'36.4%22W\/@46.5945457,-112.9456207,744m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x535c8ecd0278f505:0xa3ee336aedaae2ec!2sGoldcreek,+MT+59733!3b1!8m2!3d46.5865968!4d-112.928661!3m5!1s0x0:0x0!7e2!8m2!3d46.594542!4d-112.9434318\" target=\"_blank\" rel=\"noreferrer noopener\">Goldcreek, area placers<\/a><\/td><td>Gold<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B030'50.1%22N+112%C2%B057'49.6%22W\/@46.5139189,-112.9649025,381m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x535c87e900dafd0f:0x5129e3e170fa6dd9!2sPioneer,+MT+59733!3b1!8m2!3d46.5124283!4d-112.9661616!3m5!1s0x0:0x0!7e2!8m2!3d46.513917!4d-112.9637832\" target=\"_blank\" rel=\"noreferrer noopener\">Pioneer, area placers<\/a><\/td><td>Gold, Calcite, Chalcopyrite, Quartz crystals, Pyrite<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/Crystal+Mountain+Mine\/@46.0065816,-113.8896427,520m\/data=!3m1!1e3!4m5!3m4!1s0x53594f60ef5ebaff:0x876a040350d3acd5!8m2!3d46.0057546!4d-113.8873017\" target=\"_blank\" rel=\"noreferrer noopener\">Crystal Mountain Mine<\/a><\/td><td>Fluorite crystals (white, green, purple)<\/td><\/tr><tr><td><a rel=\"noreferrer noopener\" href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B039'09.4%22N+113%C2%B056'13.4%22W\/@46.652601,-113.9382755,414m\/data=!3m2!1e3!4b1!4m9!1m2!2m1!1smine!3m5!1s0x0:0x0!7e2!8m2!3d46.6525986!4d-113.9370558\" target=\"_blank\">White Cloud Mine, i<\/a><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B039'09.4%22N+113%C2%B056'13.4%22W\/@46.652601,-113.9382755,414m\/data=!3m2!1e3!4b1!4m9!1m2!2m1!1smine!3m5!1s0x0:0x0!7e2!8m2!3d46.6525986!4d-113.9370558\" target=\"_blank\" rel=\"noreferrer noopener\">n<\/a><a rel=\"noreferrer noopener\" href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B039'09.4%22N+113%C2%B056'13.4%22W\/@46.652601,-113.9382755,414m\/data=!3m2!1e3!4b1!4m9!1m2!2m1!1smine!3m5!1s0x0:0x0!7e2!8m2!3d46.6525986!4d-113.9370558\" target=\"_blank\"> nearby pegmatites<\/a><\/td><td>Beryl<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B052'07.7%22N+113%C2%B058'55.3%22W\/@45.8688017,-113.9842087,753m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x53593e3eb7b22927:0xaf7bea4018a3e81d!2sSula,+MT+59871!3b1!8m2!3d45.8365869!4d-113.9817463!3m5!1s0x0:0x0!7e2!8m2!3d45.8687981!4d-113.98202\" target=\"_blank\" rel=\"noreferrer noopener\">Sula, area pegmatites 2 mi. N<\/a><\/td><td>Beryl crystals (green)<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B000'52.0%22N+112%C2%B041'05.3%22W\/@46.0144537,-112.6870067,751m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x535ba6a938078c87:0x2a97772da082d6c6!2sBrowns+Gulch!3b1!8m2!3d46.0127034!4d-112.6880857!3m5!1s0x0:0x0!7e2!8m2!3d46.0144504!4d-112.6848182\" target=\"_blank\" rel=\"noreferrer noopener\">Brown&rsquo;s Gulch, in gravels<\/a><\/td><td>Sapphire<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/Anselmo+Mine\/@46.0206177,-112.5484735,746m\/data=!3m1!1e3!4m9!1m2!2m1!1smine+near+Butte,+MT!3m5!1s0x535b09b867e8e1c9:0x555da3fb855ac973!8m2!3d46.020204!4d-112.5469675!15sChNtaW5lIG5lYXIgQnV0dGUsIE1UkgEPbmF0dXJhbF9mZWF0dXJl\">Butte, several area mines open to the public<\/a><\/td><td>Bornite, Pisanite, Rhodochrosite, Rhodonite<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/Gravelly+Range\/@45.0916868,-111.8589147,764m\/data=!3m1!1e3!4m5!3m4!1s0x5350898e1d9fe8b1:0xa9f5085aee57edcd!8m2!3d45.0890908!4d-111.8569176\" target=\"_blank\" rel=\"noreferrer noopener\">Gravelly Range<\/a><\/td><td>Onyx<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Central Montana Rockhounding Sites<\/strong><\/h3>\n\n\n\n<p>Central Montana is home to some of the best rockhounding in the entire country and has long been on the short list of &lsquo;must visit&rsquo; destinations for collectors. The quality and diversity of the rocks and minerals is hard to beat, and the abundance of publicly owned land makes it relatively easy to get out and do some collecting.<\/p>\n\n\n\n<p>As with the rest of the state, you can find quartz family minerals like agates and petrified wood in many area stream gravels river beds. However, the highlight for rockhounds will likely be sapphires which can be found in places like Magpie Gulch and in some specific bars of the Yellowstone River.<\/p>\n\n\n\n<p>For a more controlled, family-friendly rockhounding environment where you are almost guaranteed to find something to add to your collection I would recommend checking out the Spokan Bar Sapphire Mine.<\/p>\n\n\n\n<p>I would also specifically point you towards the Pryor Mountains, south of Billings. This area is well known for agates, petrified wood, and jasper, but is also one of the only places I have found reports of geodes being found in Montana.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-background\" style=\"background-color:#e5f7ff\"><thead><tr><th>Location<\/th><th>Rocks &amp; Minerals<\/th><\/tr><\/thead><tbody><tr><td><a rel=\"noreferrer noopener\" href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B018'46.7%22N+107%C2%B057'37.5%22W\/@45.3129638,-107.9626097,761m\/data=!3m2!1e3!4b1!4m9!1m2!2m1!1sbig+horn+canyon+MT!3m5!1s0x0:0x0!7e2!8m2!3d45.3129595!4d-107.9604215\" target=\"_blank\">Big Horn Canyon, area gravels esp. along canyon rim<\/a><\/td><td>Agate, Chalcedony, Jasper, Concretions, Silicified coral, Fossils<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B023'34.8%22N+108%C2%B055'53.9%22W\/@45.3929976,-108.9337514,735m\/data=!3m2!1e3!4b1!4m9!1m2!2m1!1smine!3m5!1s0x0:0x0!7e2!8m2!3d45.3929937!4d-108.9316347\" target=\"_blank\" rel=\"noreferrer noopener\">Fromberg, area 1mi. W<\/a><\/td><td>Coal, Pyrite<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B014'18.9%22N+108%C2%B016'02.9%22W\/@45.2385788,-108.2696627,762m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x53493dcf0cf596a5:0x16c3724b8dc55c3!2sWarren,+MT!3b1!8m2!3d45.0599502!4d-108.6584633!3m5!1s0x0:0x0!7e2!8m2!3d45.2385747!4d-108.2674743\" target=\"_blank\" rel=\"noreferrer noopener\">Pryor Mountains, area gravels and prospects to NE<\/a><\/td><td>Fossiles, Agate, Chalcedony, Jasper, Petrified wood, etc.<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/Uper+Ox+Frame+Gulch+Mine\/@47.1458568,-109.2365127,364m\/data=!3m1!1e3!4m9!1m2!2m1!1smine!3m5!1s0x5340cbf26ef41a31:0xc43a63d99edfc1f4!8m2!3d47.1460862!4d-109.2354509!15sCgRtaW5lkgEPbmF0dXJhbF9mZWF0dXJl\" target=\"_blank\" rel=\"noreferrer noopener\">Giltedge, area mines<\/a><\/td><td>Gold<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B035'17.2%22N+111%C2%B012'30.8%22W\/@45.5881097,-111.2107427,757m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x5345526fdb9393dd:0x66e19b131b637459!2sGallatin+Gateway,+MT+59730!3b1!8m2!3d45.5915958!4d-111.1977304!3m5!1s0x0:0x0!7e2!8m2!3d45.5881059!4d-111.2085542\" target=\"_blank\" rel=\"noreferrer noopener\">Salesville, in gravels<\/a><\/td><td>Emery, Corundum<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/Horseshoe+Hills\/@46.0222617,-111.2733887,751m\/data=!3m1!1e3!4m5!3m4!1s0x534526d7c1c9caa5:0xba6c83a4fc7dd3fc!8m2!3d46.0235395!4d-111.2724577\" target=\"_blank\" rel=\"noreferrer noopener\">Horseshoe Hills, general area<\/a><\/td><td>Shale (dendritic), Trilobite fossils<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B026'41.0%22N+111%C2%B000'12.5%22W\/@45.4447307,-111.0056677,759m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x534ff8e2b40a46ff:0x8fbe8e584c3b8fae!2sMt+Blackmore!3b1!8m2!3d45.4440977!4d-111.0030002!3m5!1s0x0:0x0!7e2!8m2!3d45.4447274!4d-111.0034791\" target=\"_blank\" rel=\"noreferrer noopener\">Mount Blackmore, near summit<\/a><\/td><td>Agate, Chalcedony, Opal (hyalite), Petrified wood<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B054'33.4%22N+111%C2%B024'20.3%22W\/@45.9092787,-111.4078167,753m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x534531bcabc2c129:0xd1b9db0ce18674a5!2sManhattan,+MT+59741!3b1!8m2!3d45.8577705!4d-111.3310568!3m5!1s0x0:0x0!7e2!8m2!3d45.9092745!4d-111.4056285\" target=\"_blank\" rel=\"noreferrer noopener\">Manhattan, area 5 mi. NW<\/a><\/td><td>Onyx<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/48%C2%B014'13.6%22N+109%C2%B034'55.2%22W\/@48.2371186,-109.5841987,721m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x534006783994f5fd:0xa2d4c2f3ead618eb!2sBears+Paw+Mountains!3b1!8m2!3d48.2083233!4d-109.5174126!3m5!1s0x0:0x0!7e2!8m2!3d48.2371149!4d-109.5820105\" target=\"_blank\" rel=\"noreferrer noopener\">Bear Paw Mountains, exposures of carbonate rock (general area)<\/a><\/td><td>Columbite<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B055'18.8%22N+110%C2%B027'17.4%22W\/@46.9218976,-110.4570317,739m\/data=!3m2!1e3!4b1!4m9!1m2!2m1!1syogo+gulch+montana!3m5!1s0x0:0x0!7e2!8m2!3d46.921894!4d-110.4548432\" target=\"_blank\" rel=\"noreferrer noopener\">Yogo Gulch, area pegmatites and dikes<\/a><\/td><td>Gold, Ruby, Sapphire<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B039'46.5%22N+111%C2%B039'39.5%22W\/@46.6629152,-111.6628674,643m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x53435fc66bdcb995:0x4c4e448efb4ab773!2sMagpie+Gulch+Rd,+Montana+59602!3b1!8m2!3d46.6624414!4d-111.6592084!3m5!1s0x0:0x0!7e2!8m2!3d46.6629116!4d-111.6609725\" target=\"_blank\" rel=\"noreferrer noopener\">Magpie Gulch<\/a><\/td><td>Sapphire (green)<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/George+Mine\/@45.0443242,-110.607614,446m\/data=!3m1!1e3!4m9!1m2!2m1!1smine!3m5!1s0x534fce33e395f1db:0xf39508a24ae66289!8m2!3d45.0443808!4d-110.6063182!15sCgRtaW5lkgEPbmF0dXJhbF9mZWF0dXJl\" target=\"_blank\" rel=\"noreferrer noopener\">Gardiner, many area mines<\/a><\/td><td>Arsenopyrite, Gold<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B039'14.0%22N+112%C2%B007'35.8%22W\/@46.6538896,-112.1275408,316m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x535cad17c5a67461:0xcdb804eaf3ee9d40!2sSevenmile+Creek!3b1!8m2!3d46.6497656!4d-112.126808!3m5!1s0x0:0x0!7e2!8m2!3d46.653888!4d-112.1266111\" target=\"_blank\" rel=\"noreferrer noopener\">Helena, in area placers and mines<\/a><\/td><td>Gold<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B048'47.0%22N+111%C2%B055'45.2%22W\/@46.8130606,-111.9313846,731m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x53434428be5ee805:0x5ac7674b8646a31e!2sAmerican+Bar!3b1!8m2!3d46.8154951!4d-111.9341603!3m5!1s0x0:0x0!7e2!8m2!3d46.8130571!4d-111.9292253\" target=\"_blank\" rel=\"noreferrer noopener\">American Bar<\/a><\/td><td>Sapphire (gem-quality), Cassiterite, Chalcedony, Garnet, Gold, Kyanite, Limonite, Topaz<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B004'54.5%22N+108%C2%B031'33.0%22W\/@45.2381642,-111.9179392,6.66z\/data=!4m14!1m7!3m6!1s0x5349147028f444c5:0x360f8b4edfef3d81!2sHelt+Rd,+Montana!3b1!8m2!3d45.0600007!4d-108.5053878!3m5!1s0x0:0x0!7e2!8m2!3d45.0818048!4d-108.5258373\" target=\"_blank\" rel=\"noreferrer noopener\">Bear Canyon, in Pryor Mountains<\/a><\/td><td>Geodes, Agate<\/td><\/tr><tr><td><a href=\"https:\/\/www.sapphiremine.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Spokane Bar Sapphire Mine<\/a><\/td><td>Gold, Sapphire<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B043'42.1%22N+111%C2%B052'28.6%22W\/@46.7283677,-111.8756069,338m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x53434428be5ee805:0x5ac7674b8646a31e!2sAmerican+Bar!3b1!8m2!3d46.8154951!4d-111.9341603!3m5!1s0x0:0x0!7e2!8m2!3d46.7283665!4d-111.8746099\" target=\"_blank\" rel=\"noreferrer noopener\">Missourri River, in gravels near Helena<\/a><\/td><td>Cassiterite, Chalcedony, Garnet, Gold, Kyanite, Limonite, Sapphire, Topaz<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B013'02.9%22N+110%C2%B055'38.4%22W\/@45.2174608,-110.9295227,762m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x534fbc89f9834e47:0x836b92d6ee395982!2sPark+County,+MT!3b1!8m2!3d45.4788485!4d-110.6082522!3m5!1s0x0:0x0!7e2!8m2!3d45.2174574!4d-110.9273344\" target=\"_blank\" rel=\"noreferrer noopener\">Carbella, area gravels, washes, draws, etc.<\/a><\/td><td>Agate, Jasper, Petrified wood, Quartz crystals<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/Helldorado+Mine\/@45.0472099,-110.596399,387m\/data=!3m1!1e3!4m9!1m2!2m1!1smine!3m5!1s0x534fce4bc6a705d7:0x73777ef119d6d386!8m2!3d45.047159!4d-110.5952065!15sCgRtaW5lkgEPbmF0dXJhbF9mZWF0dXJl\" target=\"_blank\" rel=\"noreferrer noopener\">Jardine, area mines and placers<\/a><\/td><td>Arsenic, Gold, Tungsten<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B040'48.8%22N+110%C2%B037'17.1%22W\/@45.6802157,-110.6236087,756m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x534513be27a04723:0x459632265a848c4c!2sLivingston,+MT+59047!3b1!8m2!3d45.6614105!4d-110.5599556!3m5!1s0x0:0x0!7e2!8m2!3d45.6802125!4d-110.6214198\" target=\"_blank\" rel=\"noreferrer noopener\">Livingston, area washes, draws, surfaces, etc.<\/a><\/td><td>Agatized wood<\/td><\/tr><tr><td><a rel=\"noreferrer noopener\" href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B037'42.6%22N+110%C2%B034'04.1%22W\/@45.6284947,-110.5699867,757m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x534513be27a04723:0x459632265a848c4c!2sLivingston,+MT+59047!3b1!8m2!3d45.6614105!4d-110.5599556!3m5!1s0x0:0x0!7e2!8m2!3d45.628491!4d-110.5677975\" target=\"_blank\">Yellowstone River, gravels over a long stretch near Livingston<\/a><\/td><td>Agate (common, &lsquo;Montana agate&rsquo;, moss), Natrolite, Silicified wood<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B011'30.6%22N+110%C2%B055'37.6%22W\/@45.1918428,-110.9293037,763m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x534fe08ed64bf899:0xb90b0d310cbe49ba!2sMiner,+MT+59027!3b1!8m2!3d45.1991001!4d-110.9085524!3m5!1s0x0:0x0!7e2!8m2!3d45.1918395!4d-110.9271155\" target=\"_blank\" rel=\"noreferrer noopener\">Miner, area surfaces<\/a><\/td><td>Agate, Chalcedony, Jasper, Petrified wood<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/47%C2%B054'55.5%22N+108%C2%B036'45.5%22W\/@47.9154076,-108.6148387,725m\/data=!3m2!1e3!4b1!4m9!1m2!2m1!1smine!3m5!1s0x0:0x0!7e2!8m2!3d47.9154043!4d-108.6126504\" target=\"_blank\" rel=\"noreferrer noopener\">Landusky, area mines<\/a><\/td><td>Gold, Pyrolusite, Malachite<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B023'17.7%22N+109%C2%B054'01.8%22W\/@45.3882547,-109.9026917,760m\/data=!3m2!1e3!4b1!4m9!1m2!2m1!1smine!3m5!1s0x0:0x0!7e2!8m2!3d45.3882515!4d-109.9005028\" target=\"_blank\" rel=\"noreferrer noopener\">Old Nye Picnic Area, nearby mines<\/a><\/td><td>Lead and Silver minerals<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B054'19.5%22N+108%C2%B019'02.5%22W\/@45.8691049,-109.2039176,8z\/data=!4m14!1m7!3m6!1s0x534874826bc6bd43:0xc33a3bcdf7ef604!2sYellowstone+County,+MT!3b1!8m2!3d45.7856577!4d-108.4343805!3m5!1s0x0:0x0!7e2!8m2!3d45.9054111!4d-108.3173537\" target=\"_blank\" rel=\"noreferrer noopener\">Yellowstone River, in gravels between Billings and Custer<\/a><\/td><td>Agate (&lsquo;Montana agate&rsquo;), Chalcedony, Chert, Jasper<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Eastern Montana Rockhounding Sites<\/strong><\/h3>\n\n\n\n<p>In eastern Montana, you won&rsquo;t find the variety of rocks and minerals that you do in much of the rest of the state. Luckily, this is by far the best place to find the famed Montana agates (sometimes called Montana moss agates). <\/p>\n\n\n\n<p>Rockhounds have flocked to the Yellowstone River and its tributaries for hundreds of years looking for this highly attractive and valuable variety of agate. You can find it in gravels and sands all along the Yellowstone River valley, but particularly around the town of Fallon.<\/p>\n\n\n\n<p>Eastern Montana is also a great place to find bentonite outcrops. These rock layers are clay layers consisting primarily of the ash from ancient volcanic eruptions that blanketed the entire area, and therefore can be found extensively all over this part of the state.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-background\" style=\"background-color:#e5f7ff\"><thead><tr><th>Location<\/th><th>Rocks &amp; Minerals<\/th><\/tr><\/thead><tbody><tr><td><a rel=\"noreferrer noopener\" href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B023'46.6%22N+105%C2%B053'53.2%22W\/@46.3962697,-105.9002907,746m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x533a0ed6587eb679:0x95e3e0f3defe2843!2sCuster+County,+MT!3b1!8m2!3d46.2160876!4d-105.6225!3m5!1s0x0:0x0!7e2!8m2!3d46.3962662!4d-105.8981024\" target=\"_blank\">Custer County, in gravels along entire length of Yellowstone River<\/a><\/td><td>Agate (&lsquo;Montana agate&rsquo;)<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B010'38.5%22N+107%C2%B010'44.3%22W\/@46.1773767,-107.1811547,749m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x5337dd018a3bf07f:0x8ce1f385734ae95f!2sSarpy+Creek+Rd,+Montana!3b1!8m2!3d45.9753227!4d-107.1413271!3m5!1s0x0:0x0!7e2!8m2!3d46.1773728!4d-107.1789656\" target=\"_blank\" rel=\"noreferrer noopener\">Hysham, in hills to S<\/a><\/td><td>Agate (moss agate)<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/47%C2%B006'53.7%22N+104%C2%B039'54.1%22W\/@47.1149106,-104.6672267,736m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x5324c24dc5947ba3:0x7a5482eacacd0e83!2sGlendive,+MT+59330!3b1!8m2!3d47.106401!4d-104.7107931!3m5!1s0x0:0x0!7e2!8m2!3d47.1149069!4d-104.6650384\" target=\"_blank\" rel=\"noreferrer noopener\">Glendive, all area gravels and washes<\/a><\/td><td>Agate, Jasper, Opal (moss opal)<\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B054'47.2%22N+104%C2%B055'15.3%22W\/@46.913109,-104.9227353,615m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x532532d29cb57a09:0xf00cd1f20b50c4d7!2sCracker+Box+Creek!3b1!8m2!3d46.9127873!4d-104.92108!3m5!1s0x0:0x0!7e2!8m2!3d46.9131063!4d-104.9209133\" target=\"_blank\" rel=\"noreferrer noopener\">Cracker Box Creek, in gravels<\/a><\/td><td>Agate (&lsquo;Montana agate&rsquo;, gem-quality)<\/td><\/tr><tr><td><a rel=\"noreferrer noopener\" href=\"https:\/\/www.google.com\/maps\/place\/45%C2%B001'45.6%22N+104%C2%B024'23.1%22W\/@45.0293308,-104.4086027,765m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x53323f0164ee98b7:0x9dfd4b7a5ceb5c45!2sAlzada,+MT+59311!3b1!8m2!3d45.024937!4d-104.4123588!3m5!1s0x0:0x0!7e2!8m2!3d45.0293269!4d-104.4064136\" target=\"_blank\">Alzada, in regional deposits &amp; exposures<\/a><\/td><td>Bentonite<\/td><\/tr><tr><td><a rel=\"noreferrer noopener\" href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B052'13.3%22N+105%C2%B004'21.5%22W\/@46.8703551,-105.0744945,626m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x533acf1bb51eee95:0xc13b35f77e85959f!2sHatchet+Creek!3b1!8m2!3d46.8693639!4d-105.0729217!3m5!1s0x0:0x0!7e2!8m2!3d46.8703523!4d-105.072643\" target=\"_blank\">Hatchet Creek, in gravels<\/a><\/td><td>Agate (&lsquo;Montana agate&rsquo;, gem-quality) <\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B055'40.4%22N+104%C2%B049'04.2%22W\/@46.9278951,-104.8196691,619m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x532531f9c4a245d3:0xad3a4c00d98d1653!2sSand+Creek!3b1!8m2!3d46.9458436!4d-104.8282981!3m5!1s0x0:0x0!7e2!8m2!3d46.9278919!4d-104.8178364\" target=\"_blank\" rel=\"noreferrer noopener\">Sand Creek, in gravels<\/a><\/td><td>Agate (&lsquo;Montana agate&rsquo;, gem-quality) <\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B051'10.8%22N+105%C2%B004'41.6%22W\/@46.8529896,-105.0804047,740m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x533ab70965cfbf97:0xa1c9e200c57dc477!2sFallon,+MT+59326!3b1!8m2!3d46.8349461!4d-105.1213956!3m5!1s0x0:0x0!7e2!8m2!3d46.8529863!4d-105.0782162\" target=\"_blank\" rel=\"noreferrer noopener\">Fallon, gravels of Yellowstone River and tributaries<\/a><\/td><td>Agate (&lsquo;Montana agate&rsquo;, gem-quality)  <\/td><\/tr><tr><td><a href=\"https:\/\/www.google.com\/maps\/place\/46%C2%B046'21.8%22N+105%C2%B015'35.6%22W\/@46.7727147,-105.2620797,741m\/data=!3m2!1e3!4b1!4m14!1m7!3m6!1s0x533aea149fb46b9d:0x54fe548ca523c08f!2sTerry,+MT+59349!3b1!8m2!3d46.792703!4d-105.3130039!3m5!1s0x0:0x0!7e2!8m2!3d46.772711!4d-105.259891\" target=\"_blank\" rel=\"noreferrer noopener\">Terry, all area surfaces, washes, etc.<\/a><\/td><td>Petrified wood, Chalcedony, Jasper<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Where to Find Geodes in Montana<\/strong><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><noscript><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"350\" src=\"https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/05\/rsz_1rsz_dreamstime_xxl_104118118-1.jpg\" alt=\"Geode\" class=\"wp-image-3528\" srcset=\"https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/05\/rsz_1rsz_dreamstime_xxl_104118118-1.jpg 400w, https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/05\/rsz_1rsz_dreamstime_xxl_104118118-1-300x263.jpg 300w\" sizes=\"(max-width: 400px) 100vw, 400px\"><\/noscript><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"350\" src=\"https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/05\/rsz_1rsz_dreamstime_xxl_104118118-1.jpg\" alt=\"Geode\" class=\"wp-image-3528 lazyload\" srcset=\"https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/05\/rsz_1rsz_dreamstime_xxl_104118118-1.jpg 400w, https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/05\/rsz_1rsz_dreamstime_xxl_104118118-1-300x263.jpg 300w\" sizes=\"(max-width: 400px) 100vw, 400px\" data-pin-media=\"https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/05\/rsz_1rsz_dreamstime_xxl_104118118-1.jpg\" id=\"mv-trellis-img-3\" data-trellis-processed=\"1\"><figcaption class=\"wp-element-caption\">Geode<\/figcaption><\/figure><\/div>\n\n\n<p>Everyone enjoys the prospect of finding their very own geodes out in the wild, and it&rsquo;s easy to see why. Cracking them open reminds me of opening a Kinder-Egg with a surprise toy inside. You never know what type of crystals or patterns you&rsquo;re going to find inside and it makes them incredibly exciting.<\/p>\n\n\n\n<p>Amazingly, even with all of the fantastic rockhounding locations and cool specimens to find in Montana, there are very few known geode hunting spots. You may be able to find nodules and geodes in some of the agate beds, but for the most part they are very hard to come by.<\/p>\n\n\n\n<p><strong>The best place to find geodes in Montana is in the gravels of Bear Canyon located in the Pryor Mountains, south of Billings. The geodes are typically lined with drusy quartz and rimmed with black and white fortification agate.<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote\">\n<p><strong>Tip:<\/strong> Not sure if the rock you&rsquo;ve found is a geode? <a rel=\"noreferrer noopener\" href=\"https:\/\/rockhoundresource.com\/wp-admin\/post.php?post=965&amp;action=edit\" target=\"_blank\">Check out my article about how to identify a geode<\/a>.<\/p>\n<\/blockquote>\n\n\n\n<p>For your best chances of finding your own geodes, you may want to expand your search radius and head to a neighboring state like <a href=\"https:\/\/rockhoundresource.com\/idaho-rockhounding-location-guide-map\/\" target=\"_blank\" rel=\"noreferrer noopener\">Idaho<\/a> or <a href=\"https:\/\/rockhoundresource.com\/wyoming-rockhounding-location-guide-map\/\" target=\"_blank\" rel=\"noreferrer noopener\">Wyoming<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Where to Find Agates in Montana<\/strong><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><noscript><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"600\" src=\"https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_dreamstime_xxl_42560052.jpg\" alt=\"Montana Agate\" class=\"wp-image-4242\" style=\"width:450px;height:300px\" srcset=\"https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_dreamstime_xxl_42560052.jpg 900w, https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_dreamstime_xxl_42560052-300x200.jpg 300w, https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_dreamstime_xxl_42560052-768x512.jpg 768w\" sizes=\"(max-width: 760px) calc(100vw - 24px), 720px\"><\/noscript><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"600\" src=\"https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_dreamstime_xxl_42560052.jpg\" alt=\"Montana Agate\" class=\"wp-image-4242 lazyload\" style=\"width:450px;height:300px\" srcset=\"https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_dreamstime_xxl_42560052.jpg 900w, https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_dreamstime_xxl_42560052-300x200.jpg 300w, https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_dreamstime_xxl_42560052-768x512.jpg 768w\" sizes=\"(max-width: 760px) calc(100vw - 24px), 720px\" data-pin-media=\"https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_dreamstime_xxl_42560052.jpg\" id=\"mv-trellis-img-4\" data-trellis-processed=\"1\"><figcaption class=\"wp-element-caption\">Montana Agate Cabachon<\/figcaption><\/figure><\/div>\n\n\n<p>I love finding agates because you never know what sort of beautiful patterns and colors they might contain. They are some of the most popular rocks to tumble, and it&rsquo;s easy to see why with their intricate banding and unique designs.<\/p>\n\n\n\n<p>Agates also happen to be some of the most commonly collected rocks in the United States, including Montana. In fact, Montana is home to a unique and appropriately named variety called &lsquo;Montana Agate.<\/p>\n\n\n\n<p>Montana agates are known for being unusually transparent and are sometimes paired with carnelian. They are also a specific type of moss agate, which means they are often laced with darker minerals.<\/p>\n\n\n\n<p>If you&rsquo;re looking to start collecting rocks in Montana, agates are a great place to start. They are widespread and fairly easy to find if you have a general idea of where to look. <\/p>\n\n\n\n<p><strong>In general, the best places to find agates in Montana are in the gravel bars of the Yellowstone River and its tributaries, particularly along the stretch between Billings to Miles City. Agates can also be found in the Jefferson River and in washes and draws all across the state.<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote\">\n<p><strong>Tip:<\/strong> For more info about agates and where to find them, <a rel=\"noreferrer noopener\" href=\"https:\/\/rockhoundresource.com\/all-about-agates-how-and-where-to-find-them\/\" target=\"_blank\">check out my article here<\/a>.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Where to Find Crystals and Gemstones in Montana<\/strong><\/h2>\n\n\n\n<p>There is nothing quite like uncovering a quartz crystal with a perfect termination or finding a beautiful agate that has been waiting in a river bank for you to come along and take it home. Gemstones are some of the most enjoyable specimens that rockhounds can find, but it&rsquo;s not always easy to know where to look.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote\"><p><strong>Tip:<\/strong> Check out my <strong><a href=\"https:\/\/rockhoundresource.com\/how-to-tumble-rocks-get-great-results-every-time\/\">Complete Rock Tumbling Guide<\/a><\/strong> to make your rocks and gemstones really shine!<\/p><\/blockquote>\n\n\n\n<p>Luckily, Montana is a prime spot for hunting your own crystals and gemstones. The many mountain ranges and associated volcanic activity throughout the state have created a perfect geologic environment for the creation of many interesting gemstones that you can now find in countless locations across the region.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><noscript><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"637\" src=\"https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/dreamstime_xxl_134143698_900x.jpg\" alt=\"Aquamarine\" class=\"wp-image-4074\" style=\"width:450px;height:319px\" srcset=\"https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/dreamstime_xxl_134143698_900x.jpg 900w, https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/dreamstime_xxl_134143698_900x-300x212.jpg 300w, https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/dreamstime_xxl_134143698_900x-768x544.jpg 768w\" sizes=\"(max-width: 760px) calc(100vw - 24px), 720px\"><\/noscript><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"637\" src=\"https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/dreamstime_xxl_134143698_900x.jpg\" alt=\"Aquamarine\" class=\"wp-image-4074 lazyload\" style=\"width:450px;height:319px\" srcset=\"https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/dreamstime_xxl_134143698_900x.jpg 900w, https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/dreamstime_xxl_134143698_900x-300x212.jpg 300w, https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/dreamstime_xxl_134143698_900x-768x544.jpg 768w\" sizes=\"(max-width: 760px) calc(100vw - 24px), 720px\" data-pin-media=\"https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/dreamstime_xxl_134143698_900x.jpg\" id=\"mv-trellis-img-5\" data-trellis-processed=\"1\"><figcaption class=\"wp-element-caption\">Aquamarine<\/figcaption><\/figure><\/div>\n\n\n<p><strong>In general, the best places to find crystals and gemstones in Montana are mines that are open to the public such as the Spokane Bar Sapphire Mine, Crystal Park, and Crystal Mountain Mine. They can also be found in many pegmatites, stream gravels, and old mines throughout the state.<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote\">\n<p><strong>Tip:<\/strong> For a comprehensive guide to finding your own gemstones and crystals, <a rel=\"noreferrer noopener\" href=\"https:\/\/rockhoundresource.com\/where-to-find-crystals-a-helpful-guide\/\" target=\"_blank\">check out my article here<\/a>.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Montana Rockhounding Laws &amp; Regulations<\/strong><\/h2>\n\n\n\n<p>One of the most common questions rockhounds have is whether or not they are allowed to collect at a certain location. <strong>It is the responsibility of each rockhound to obtain permission from a landowner to search and\/or collect on a piece of property. <\/strong><\/p>\n\n\n\n<p>The ownership and status of land can and does change frequently, making it impossible to document accurate information for every location on this page. However, I have compiled a list of resources here so that you may investigate and obtain permission for any locations (found here or elsewhere) for yourself.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Public Land Resources<\/h3>\n\n\n\n<p>I have written entire articles which cover the rockhounding laws and regulations for nearly every type of public land you can think of. I encourage you to check them out if you are curious about the legalities of rock and mineral collecting.<\/p>\n\n\n\n<ul>\n<li><a rel=\"noreferrer noopener\" href=\"https:\/\/rockhoundresource.com\/rock-collecting-on-public-land-laws-rules-and-etiquette\/\" target=\"_blank\">Rockhounding on Public Land: Laws and Regulations<\/a><\/li>\n\n\n\n<li><a rel=\"noreferrer noopener\" href=\"https:\/\/rockhoundresource.com\/can-you-collect-rocks-in-state-parks-all-50-states-answered\/\" target=\"_blank\">Can You Collect Rocks in State Parks? All 50 States Answered<\/a><\/li>\n<\/ul>\n\n\n\n<p>To determine what type of public land a particular location is on, I would recommend starting with <a href=\"https:\/\/mslservices.mt.gov\/geographic_information\/maps\/land_ownership\/\" target=\"_blank\" rel=\"noreferrer noopener\">Montana&rsquo;s Public and Private Land Ownership Maps<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Private Land Resources<\/h3>\n\n\n\n<p>As with most states, each county in Montana will have records of who owns each piece of property. You can also usually get the landowner&rsquo;s name and address by visiting the county records office. I would probably start by <a href=\"https:\/\/svc.mt.gov\/dor\/property\" target=\"_blank\" rel=\"noreferrer noopener\">contacting the assessor in whatever county you&rsquo;re inte<\/a><a href=\"https:\/\/svc.mt.gov\/dor\/property\" data-type=\"URL\" target=\"_blank\" rel=\"noreferrer noopener\">rested in<\/a> and getting whatever contact information you can for the landowner.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Sources &amp; Further Reading<\/strong><\/h2>\n\n\n\n<p>The locations and information contained in this article are primarily derived from academic papers, online resources, and other outside sources. If you would like to read some of the source material for yourself I have listed them below. The majority of these locations are my interpretation of Robert Beste&rsquo;s <em>A Location Guide for Rock Hounds in the United States<\/em>. Other sources include:<\/p>\n\n\n\n<ul>\n<li><a rel=\"noreferrer noopener\" href=\"http:\/\/mindat.com\" target=\"_blank\">mindat.com<\/a><\/li>\n\n\n\n<li><a rel=\"noreferrer noopener\" href=\"http:\/\/dnrc.mt.gov\/\" target=\"_blank\">Montana Department of Natural Resources<\/a><\/li>\n\n\n\n<li><a rel=\"noreferrer noopener\" href=\"https:\/\/www.mbmg.mtech.edu\/\" target=\"_blank\">Montana Bureau of Mines and Geology<\/a><\/li>\n\n\n\n<li><a rel=\"noreferrer noopener\" href=\"https:\/\/www.tandfonline.com\/doi\/abs\/10.1080\/00357529.2012.676825?journalCode=vram20\" target=\"_blank\">Montana Mineral Locality Index<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Montana is definitely on the shortlist of must-visit states for rock and mineral collectors. The expansive and impressive landscape promises an adventure wherever you go, so it&rsquo;s no wonder that rockhounding is an extremely popular hobby here. The geology of Montana is dominated by relatively recent volcanic activity in the west, which is largely responsible &hellip;<\/p>\n","protected":false},"author":1,"featured_media":4243,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":"","disable-in-feed":false,"article-schema-type":"","disable-critical-css":false},"categories":[19],"tags":[],"uagb_featured_image_src":{"full":["https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_1rsz_dreamstime_xxl_42560052.jpg",400,267,false],"thumbnail":["https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_1rsz_dreamstime_xxl_42560052-150x150.jpg",150,150,true],"medium":["https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_1rsz_dreamstime_xxl_42560052-300x200.jpg",300,200,true],"medium_large":["https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_1rsz_dreamstime_xxl_42560052.jpg",400,267,false],"large":["https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_1rsz_dreamstime_xxl_42560052.jpg",400,267,false],"2048x2048":["https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_1rsz_dreamstime_xxl_42560052.jpg",400,267,false],"post-thumbnail":["https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_1rsz_dreamstime_xxl_42560052.jpg",400,267,false],"mv_trellis_1x1":["https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_1rsz_dreamstime_xxl_42560052.jpg",400,267,false],"mv_trellis_3x4":["https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_1rsz_dreamstime_xxl_42560052.jpg",400,267,false],"mv_trellis_3x4_high_res":["https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_1rsz_dreamstime_xxl_42560052.jpg",400,267,false],"mv_trellis_3x4_med_res":["https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_1rsz_dreamstime_xxl_42560052.jpg",360,240,false],"mv_trellis_3x4_low_res":["https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_1rsz_dreamstime_xxl_42560052.jpg",240,160,false],"mv_trellis_4x3":["https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_1rsz_dreamstime_xxl_42560052.jpg",400,267,false],"mv_trellis_16x9":["https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_1rsz_dreamstime_xxl_42560052.jpg",400,267,false],"mv_trellis_srcset-960":["https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_1rsz_dreamstime_xxl_42560052.jpg",400,267,false],"mv_trellis_srcset-1080":["https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_1rsz_dreamstime_xxl_42560052.jpg",400,267,false],"1200x1200":["https:\/\/rockhoundresource.com\/wp-content\/uploads\/2021\/08\/rsz_1rsz_1rsz_dreamstime_xxl_42560052.jpg",400,267,false]},"uagb_author_info":{"display_name":"Mike Rhea","author_link":"https:\/\/rockhoundresource.com\/author\/mikerhea22gmail-com\/"},"uagb_comment_info":0,"uagb_excerpt":"Montana is definitely on the shortlist of must-visit states for rock and mineral collectors. The expansive and impressive landscape promises an adventure wherever you go, so it&rsquo;s no wonder that rockhounding is an extremely popular hobby here. The geology of Montana is dominated by relatively recent volcanic activity in the west, which is largely responsible&hellip;","_links":{"self":[{"href":"https:\/\/rockhoundresource.com\/wp-json\/wp\/v2\/posts\/4219"}],"collection":[{"href":"https:\/\/rockhoundresource.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rockhoundresource.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rockhoundresource.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rockhoundresource.com\/wp-json\/wp\/v2\/comments?post=4219"}],"version-history":[{"count":3,"href":"https:\/\/rockhoundresource.com\/wp-json\/wp\/v2\/posts\/4219\/revisions"}],"predecessor-version":[{"id":7196,"href":"https:\/\/rockhoundresource.com\/wp-json\/wp\/v2\/posts\/4219\/revisions\/7196"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rockhoundresource.com\/wp-json\/wp\/v2\/media\/4243"}],"wp:attachment":[{"href":"https:\/\/rockhoundresource.com\/wp-json\/wp\/v2\/media?parent=4219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rockhoundresource.com\/wp-json\/wp\/v2\/categories?post=4219"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rockhoundresource.com\/wp-json\/wp\/v2\/tags?post=4219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}