John Hardy Cinta Bamboo Ayung necklace in 18K yellow gold with 595 carats Sleeping Beauty turquoise, 9.72 carats brown diamond, 4.45 carats blue topaz, 1.82 carats tsavorite, and .74 carats ...

The mine supplied copper and turquoise for 40 years. ... Then, in 2007, Cameron Diaz sported a Fred Leighton turquoise necklace and drop earrings with her purple Dior gown to the Met Gala.