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Rockhounding Colorado takes you to 100 of the best rockhounding sites in the state. Search for amethyst and quartz at the Crystal Hill Mine, check out the view at Douglas Pass …
Rockhounding Texas is a complete guide to finding, collecting, and preparing Texas' gems & minerals. With this book anyone can learn where to find unusual mineral displays, …
Although known for its gold production, California is a virtual haven for rock and gem collectors. With Rockhounding Southern California, you can explore the mineral-rich desert …