Kingman Turquoise 6mm Blue Brown Rondelle - 15-16 Inch R0301 These ear wires are a

These ear wires are a jewelry makers must have

The Ruby inclusions in this stone are pink to reddish purple to dark purple

but can also appear silver

and this can be confirmed under magnification

black or yellow

Kingman Turquoise 6mm Blue Brown Rondelle - 15-16 Inch R0301 These ear wires are aKingman 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.