Genuine Turquoise Silver Pendant From Sleeping Beauty Arizona - 0.9" - 4.22 Grams bracelet 8 inches long / 4

8 inches long / 4

This is a very nice tumbled Phenakite stone from Brazil

stone is 10 x 8 mm

Location: Erongo Region

This is a fantastic gem quality Blue Opal sphere from Peru

Genuine Turquoise Silver Pendant From Sleeping Beauty Arizona - 0.9" - 4.22 Grams bracelet 8 inches long / 4Genuine natural tumbled blue color Turquoise silver pendant with matrix from Sleeping Beauty Mine, Arizona, USA. Chemically, turquoise is a hydrous phosphate of copper and aluminum. Departure from a nice blue color is caused by small amounts of iron substituting for aluminum in the turquoise structure. The color of turquoise might also be altered by small amounts of iron or zinc substituting for copper in the turquoise structure. Very few minerals