Turquoise #185 | Royston Variscite stone measurements: 40mm x 31mm

stone measurements: 40mm x 31mm x 5

brightness of color: 2 of 5

stone measurements: 43mm x 21mm x 7

commonly referred to as "tanzanite

Turquoise #185 | Royston Variscite stone measurements: 40mm x 31mmThe Stone: Turquoise natural stabilized The Weight: 18. 36 carats The Origin: Royston District, Nevada The Cut: Oval Cabochon Cut stone measurements: 21. 83mm x 15. 75mm x 8. 09mm 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