Gemstone names carry centuries of symbolism and healing energy. If you're looking for gem-inspired baby name for your little ...

Gemstones can be changed from reddish black to light pink with fewer defects by treating them in a microwave furnace, India's Institute of Minerals and Materials Technology discovered.

Ruby gemstone sells for record $46m ... The 55.22-carat gemstone, named Estrela de Fura, ... Black diamond, largest ever cut, sells for £3.2 million.