Silver Turquoise Pendant

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£48.00

Turquoise is an opaque, blue-to-green mineral that is a hydrous phosphate of copper and aluminium.

Physical properties of Turquoise:

Chemical composition: CuAl6(PO4)4(OH)8·4H2O

Hardness: 5 - 6

Specific gravity: 2.6 - 2.9

Weight: 16 g
£48.00