Turquoise #228 | Bisbee Rhodochrosite White Andamooka opal is often

White Andamooka opal is often treated black to provide more contrast for the color

About Topaz:

Sapphire jewelry

cat's eye pattern

Turquoise #228 | Bisbee Rhodochrosite White Andamooka opal is oftenThe Stone: Turquoise natural stabilized The Weight: 13. 56 carats The Origin: Bisbee The Cut: Elongated Oval Cabochon Cut stone measurements: 33. 73mm x 17. 49mm x 3. 03mm 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 known for