Colorado Geology
Park County Minerals: Why Lake George Is Colorado's Rockhounding Capital
Lake George sits at the epicenter of some of the most productive pegmatite mineral collecting in North America.
From the Field
Mining news, prospecting tips, Colorado geology, and specimen finds from the Rocky Mountain Mining team.
Colorado Geology
Lake George's Amazonite + Smoky Quartz: Why the Crystal Peak District Produces World-Class Specimens
The Crystal Peak district near Lake George has produced some of the world's finest amazonite and smoky quartz specimens for over a century. From the legendary Tree Root Pocket to the car-sized Key Hole Pocket, here's why these pegmatites are so productive.
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