Turquoise #247 | Royston Colored Stone ranks 9 on the Mohs

ranks 9 on the Mohs hardness scale and is very tough

The Weight: 49

measurements: 8mm x 9mm

top of ring width: 13

Turquoise #247 | Royston Colored Stone ranks 9 on the MohsThe Stone: Turquoise natural stabilized The Weight: 20. 68 carats The Origin: Royston District, Nevada The Cut: Oval Cabochon Cut stone measurements: 20. 60mm x 14. 44mm x 10. 17mm 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