Every year, something extraordinary happens in Tucson. Beneath the backdrop of rugged mountains and under an impossibly blue sky, the Tucson Gem and Mineral Show transforms the city into a global hub ...

The 64th annual Kalamazoo Rock, Gem, Fossil, and Mineral show returns this weekend to the Kalamazoo County Expo Center. This year's show will feature 49 vendors ranging across all fields of geology ...

An analysis of feldspar crystals within the oldest magmatic rocks in Australia has provided a unique insight into Earth's ...

WACO, Texas (KWTX) - A couple from Dallas has spent the past couple of years traveling around the country sharing their passion for unique rocks and gemstones, and this weekend they were in Waco ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DENVER (KDVR) — Thousands of people attend ...

Two test methods put the rocks at 4.16 billion years old The volcanic rocks date to primordial Earth's Hadean eon Rocks are surviving fragments of Earth's oldest crust June 26 (Reuters) - Along the ...