Genuine Turquoise Silver Pendant From Sleeping Beauty Arizona - 1.0" - 3.54 Grams bracelet Diamantina

Diamantina

The beads measures 6mm in diameter

The crystals are up to 0

4 cm in diameter

A very rare Kammererite (Chromium-bearing Clinochlore ) heart from Turkey

Genuine Turquoise Silver Pendant From Sleeping Beauty Arizona - 1.0" - 3.54 Grams bracelet DiamantinaGenuine 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