Product Details
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- Chemical Formula: CuAl6(PO4)4(OH)8 • 4H2O
- Color: Blue, Green, Multicolored
- Hardness: 5 - 6
- Crystal System: Triclinic
- RefractiveIndex: 1.61 - 1.65
- SG: 2.6 - 2.8
- Trancparency: Opaque
- Double Reflection: .04
- Luster: Waxy
- Cleavage: None
- Mineral Class: Turquoise
- 100% Natura
