Every year the world-renowned Tucson Gem, Mineral & Fossil Showcase is like a time portal, a trip around the world, and a treasure hunt all rolled into one. Every winter, more than 65,000 guests from ...

Finally, 2025 marks the 70th anniversary of the Tucson Gem and Mineral Show®, with exhibits curated according to their theme of Shades of Green. Join us and come uncover the magic!

Ruby is an incredibly durable gemstone if there are no treatment-related durability concerns. - Courtesy Jan Goodman Co. Hardness and toughness Gem and mineral hardness is measured on the Mohs scale.

In the current global market landscape, U.S. stocks have faced volatility due to AI competition fears and mixed corporate earnings, while European markets have been buoyed by strong earnings and an ...

Kalgoorlie Gold Mining has made a significant discovery at the Lighthorse target after drilling returned results of up to 17m ...

Gold futures rise, holding ground after setting a fresh record earlier in the session. Futures are up 0.6% at $2,892.70 a troy ounce, having reached $2,901.50 an ounce earlier in the day. The precious ...

Cerrado Gold to acquire Toronto-based mining company Ascendant Resources in a plan of arrangement, expanding its portfolio & ...

From underwater blue caves and bioluminescent bays, embark on a luminous adventure with 5 dazzling destinations where nature ...

At close: February 3 at 9:31:13 AM EST ...