Large crystals found in geodes and other rocks are relatively ... allowing beryl to form semiprecious stones such as aquamarine. Minerals and gems are classified by their physical properties ...

DENVER (KDVR) — A gem that was found decades ago in a now-shuttered Colorado mine is going for thousands of dollars in an ...

and a year ago the family established the Holy Gems company to mine, produce, and market these rare gems found in Israel, ...

A Tanzanian small-scale miner, who became ... Tanzanite is only found in northern Tanzania and is used to make ornaments. It is one of the rarest gemstones on Earth, and one local geologist ...

Jacques addresses the significance of the astounding Lucara Diamond recently discovered, and GIA's work helping dealers, ...

GEM Mining announces their BTC production update, including over $8 million in revenue and plans for an additional 14,000 miners to be deployed. GEM Mining’s February BTC mining update shows it ...

After investing tens of thousands of dollars, a miner might not find a single gem. So, what makes black ... Narrator: Opal is found in several parts of the world, including Ethiopia, Brazil ...

More than 35,000 diamonds have been found by park visitors ... This spot in Denio offers travelers the chance to mine or their own opals. For those who are new to digging, staff located on ...

Turning to the healing properties of rocks is Lake Havasu Gem & Mineral Society President Jason Upchurch.

Two gemologists, Carlos Torres and Laurent Massi, have created “The Gem Odyssey,” a company that provides private excursions to artisan gem mines in remote locations. Currently their tours go ...