{"product_id":"rockhounding-montana-by-robert-feldman","title":"Rockhounding Montana by Robert Feldman","description":"\u003cdiv\u003e\n\u003ch1\u003eRockhounding Montana by Robert Feldman\u003c\/h1\u003e\n\u003cp\u003eRockhounding Montana by Robert Feldman is your essential geology and mineral-hunting guide to Montana's hidden treasures. This field-guide explores sapphire mines along the Missouri River near Helena, the limestone caves in the Pryor Mountains, and the rich mining histories of Butte and other locations. Montana's inland seas once deposited fossils that still captivate collectors and explorers alike.\u003c\/p\u003e\n\u003cp\u003eInside you'll discover practical tips for identifying minerals, safety recommendations for cave visits, and historical context that enriches every trip. The book blends accessible geology with real-world locations, making it ideal for hobbyists and seasoned rockhounds alike.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eGeographic scope:\u003c\/b\u003e sapphire mines along the Missouri River near Helena and notable sites across Montana\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eGeology notes:\u003c\/b\u003e limestone caves in the Pryor Mountains and fossil-rich inland-sea deposits\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMining history:\u003c\/b\u003e brief histories of Butte and other mining towns\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePractical field guidance:\u003c\/b\u003e how to plan trips, collect responsibly, and log finds\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFor all skill levels:\u003c\/b\u003e clear explanations and accessible maps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStart your rockhounding adventure with Rockhounding Montana today and plan your next expedition with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"23","offers":[{"title":"Default Title","offer_id":41545711222846,"sku":"6254","price":17.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/8478\/3422\/files\/6254.jpg?v=1737728179","url":"https:\/\/pmcsupplies.com\/es\/products\/rockhounding-montana-by-robert-feldman","provider":"PMC Supplies","version":"1.0","type":"link"}