Turquoise with Azurite Specimen | #22 Citrine While the first known diamond

While the first known diamond engagement ring was given in 1477

The Color: Turquoise Blue with Dark Gray matrix

The Origin: Himalayas

Classic Lightning Ridge crystal opal that displays all colors

metal: 14kt yellow gold

Turquoise with Azurite Specimen | #22 Citrine While the first known diamondThe Stone: Turquoise with Azurite natural unstabilized The Weight: 315. 16 carats The Origin: Morenci, Arizona The Cut: Polished Freeform Specimen stone measurements: 70. 78mm (2. 75") x 50. 92mm (2") x 18. 95mm (0. 7") 7. 35mm (0. 3") About Turquoise: What once was regarded a common byproduct of copper mining is now realized to be a rather scarce gem. Typically found in or near copper mines around the world, turquoise from each locality differs in