Kingman Turquoise 6mm Blue Brown Rondelle - 15-16 Inch R0301 black with a golden sheen

black with a golden sheen

It may also contain rainbow to colored or sparkling inclusions

and this can be confirmed under magnification

Common Opals such as White African Opal are believed to provide gentle

Copper Plated

Kingman Turquoise 6mm Blue Brown Rondelle - 15-16 Inch R0301 black with a golden sheenKingman turquoise, mined in the Acerbate Mountains near Kingman, Arizona, is renowned for its vibrant, intense blue hues, often featuring a black, "water web" matrix. Operated by the Colbaugh family, the mine is one of the largest and oldest producers of American turquoise, famous for producing nuggets in a wide color range from pale blue to dark green.