shown are both sides, this is natural material and is NOT TREATED at all, Sleeping Beauty is the finest turquoise there is and this untreated material is the one in a million, highly silicated and very hard for turquoise from Arizona
drilled for a 0.025" OD pin, 12.35 cts, $195
Most rough turquoise is injected and covered with polyester resin from the stabilization treatment. This material as can be seen is not. The color is natural and it is not stabilized. Rough not included.
