One spring day last year, Mark Longman was hiking around Castlewood Canyon State Park with questions that mounted with every boulder and rock wall he passed. A career geologist and longtime Denver ...

Wisconsin moonstones are only found in a small corner of Marathon County. This business allows people to dig for them.

The Loup Valley Gem and Mineral Society's rock collections aren't just about rocks, charter member Cheryl Barnholdt explains ...

Wire wrapping, geode cracking, and a collection of shiny rocks and gems will be on display for all to see at the 45th annual Gem and Mineral Show. The Indian Mounds Rock and Mineral Club will have ...

A pair of diamonds that formed hundreds of kilometers deep in Earth’s malleable mantle both contain specks of materials that ...

If you think beautiful treasures can only be found buried underground, you haven’t visited the St. Lucie County Rock & Gem ...

A.K. Miles of Salem spent summers as a little girl traveling the Pacific Northwest with her grandparents, collecting rocks and helping her great-grandfather cut and polish them in his lapidary shop.

WATERLOO — When you come across a conversation between Ray Anderson and Dave Malm, the best thing to do is sit and listen. Both rock enthusiasts, it’s easy to picture the conversation between them ...

PORT ANGELES — After an absence of more than two years, rock and gem shows are returning to Port Angeles. The Clallam County Gem & Mineral Association will host its Rock, Gem & Jewelry Show from 9 a.m ...

One spring day last year, Mark Longman was hiking around Castlewood Canyon State Park with questions that mounted with every boulder and rock wall he passed. A career geologist and longtime Denver ...