Turquoise #266A | Pinto Valley Opal with solid pink crystals rarely

with solid pink crystals rarely found in Colorado

3mm band width

84 carats

De Beers Group

unenhanced black crystal opal that shows off shades of electric blue

Turquoise #266A | Pinto Valley Opal with solid pink crystals rarelyThe Stone: Turquoise natural stabilized The Weight: 10. 57 carats The Origin: Pinto Valley Mine, Arizona The Cut: Oval Cabochon Cut stone measurements: 16mm x 11m x 6mm The Color: Blue with Black matrix 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