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Turquoise
Turquoise
☒

Tigers Eye
Tigers Eye
☒



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Turquoise
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Tigers Eye
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
Soluble
-
2.30-2.90
Conchoidal
Good to perfect_usually N/A
5-6
CuAl6(PO4)4(OH)8 • 4H2O
 
-
-
-
2.58-2.64
-
Indiscernible
6.5-7
SiO2