ALBUQUERQUE, N.M. (KRQE) — It’s a “hydrated phosphate of copper,” but you may just know it as turquoise. The blue-green mineral widely regarded as a gemstone has significant deposits across the world, ...
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This Is the Rarest Crystal on Earth with Only 50 Known Samples
When it comes to gemstones, rarity often directly affects value. And few stones can rival the near-mythical status of ...
A Carthage man may have unearthed one of the rarest gemstones in the world — not in a mine, but in his own front yard. Robert Lewis Jr. says he found an unusual black rock just steps from his home ...
The Smithsonian's National Museum of Natural History acquired one of the world's rarest gemstones.Natural red diamonds are some of the rarest gems on Earth, and the Winston Red Diamond is exceptional ...
CLAREMORE, Okla. — A professor and a student from RSU unearthed a rare exceptionally preserved fossil gemstone. Professor Dr. Chris Shelton and RSU student Kolby Dooling discovered a preserved ...
NAIROBI, Kenya, Nov. 03, 2025 (GLOBE NEWSWIRE) -- Africa's leading authority on rare colored gemstones, The Rare Gemstone Company, unveils one of its most exceptional pieces in its five-decade history ...
Half a century ago, when bell-bottoms ruled fashion and disco dominated dance floors, somewhere in East Africa, Antony Zagoritis was hard at work laying the foundation for what would become a jewel in ...
CARTHAGE — A Carthage man may have unearthed one of the rarest gemstones in the world — not in a mine, but in his own front yard. Robert Lewis Jr. says that in 2016, he found an unusual black rock ...
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