"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Turquoise, a gemstone that's been treasured around the world for centuries, is taking over the high ...

Like a pair of good cowboy boots, turquoise jewelry never goes out of style. The bold, semiprecious stone has been in style – somewhere in the world – since it was first mined, around 5500 B.C. The ...

Forbes contributors publish independent expert analyses and insights. I am the founder of La Patiala, the luxury encyclopedia. Turquoise is one of December’s birthstones — the other December ...