As The Kansas City Star reported, sightings of the Nelson cave spider jumped fourfold in three years after its habitat was ...

The world's rarest gemstone is made of kyawthuite, a transparent reddish-orange mineral that’s known from just one sample ...

Most of the world's true red diamonds have been produced by Western Australia's Argyle mine, which is slated for closure in 2020, perhaps making red diamonds even more rare.

Carol Woolton January 10, 2024 at 8:00 AM The World's Rarest Gems Are on View in L.A. the Natural History Museums of Los Angeles County ...

From Tanzanite to Benitoite, this article unveils the five rarest gemstones in the world that hold more than vibrant colors.

Marilyn Monroe's ‘Diamonds are a Girl's Best Friend’ in Gentlemen Prefer Blondes might have made diamonds a household name ...

If you’re thinking of shelling out any of your hard-earned dollars for some of these expensive items, realize that their prices can fluctuate.

Even if your knowledge of luxury jewels ends with movies like “Uncut Gems” and “Gentlemen Prefer Blondes,” a new exhibit at the Los Angeles Natural History Museum is a once-in-a-lifetime ...