It’s that age-old question: why choose a turquoise bib when you could a diamond necklace? Eva Mendes, Rachel Zoe, and the Van Cleef archive hold the answers. In the annals of red-carpet jewelry ...

Once gifted by Napoleon, the heirloom is now bejeweled in December’s birthstone Abigail Eisenstadt Turquoise makes a striking contrast against diamonds in this diadem from the 1800s. But the gems were ...

Every gemstone out there comes with its own list of alleged qualities. Emeralds signify fertility and rebirth. Sapphires are stones of wisdom. Amethysts protect against negativity. And aquamarines are ...

The thought of turquoise jewelry immediately evokes images of a bygone era: Woodstock, Cher at the peak her career and even Jimi Hendrix, who never left home without a turquoise statement ring or a ...

The American Southwest, including Arizona and New Mexico, is chock-full of ancient turquoise mines. Mesoamerica, including southern Mexico and Central America, however, have few if any. So researchers ...

Forbes contributors publish independent expert analyses and insights. Bill Springer would rather be on a superyacht. And he often is. Since the average size of superyachts being built these days ...