Turquoise #117 | Royston Colored Stone stone: $235 USD

stone: $235 USD

It is not recommended to put chrysocolla in chemical silver cleaner unless you know for certain it is agatized (the result of having a high silica content)

stone measurements: 18mm x 8mm x 3mm

Certain mines are known for producing highly valuable material in very limited quantity

The Cut: Barrel Cabochon Cut

Turquoise #117 | Royston Colored Stone stone: $235 USDThe Stone: Turquoise natural stabilized The Weight: 15. 04 carats The Origin: Royston District, Nevada The Cut: Barrel Cabochon Cut stone measurements: 22. 56mm x 14. 67mm x 6. 88mm 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 color, quality, character, and rarity. Certain mines are