And, yes, this list does include diamonds ... In its green form, however, it's beautiful enough to be considered a rare gemstone. These samples are rarely found outside of Kimberley, South ...

Rare gemstones like Alexandrite, Tanzanite, Larimar, and Benitoite offer unique beauty and properties. Alexandrite changes color, Tanzanite aids spiritual growth, Larimar calms stress, and ...

The red diamond tops the list as the most expensive Diamond ... Found mainly in Sri Lanka and Tanzania, taaffeite is extremely rare, with few known gem-quality specimens. Its accidental discovery ...

A routine fossil-hunting trip turned into a groundbreaking discovery for a pair of researchers when they stumbled upon a rare ...