925 Sterling Silver Ring Sz 7.5 with Mohave Oyster Turquoise & Nano Crystals

925 Sterling Silver Ring Sz 7.5 with 14x19mm Mohave Oyster Turquoise & Nano Crystals Gems Main Stone: Natural Mohave Turquoise Mojave turquoise is a composite turquoise stone created by stabilizing and compressing Kingman turquoise nuggets with a bronze matrix. Natural Turquoise: Mojave turquoise starts with natural turquoise, primarily sourced from the Kingman Mine in Arizona.  Secondary Stone:Nano Crystals The differentiating feature between nano and CZ is that properties of nano are closer to those of semi-precious stones, regarding in particular radiance, which is a lot more natural in nano than in cubic zirconia. Origin: USA Metal: 925 Sterling Silver Ring Size:7.5 Region of Manufacturing: Thailand