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Turquoise
Turquoise

Apophyllite KF
Apophyllite KF



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Turquoise
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Apophyllite KF

Turquoise and Apophyllite KF Physical Properties

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
 
Brittle
-
-
2.33-2.37
Uneven
Perfect on {001}, imperfect on {110}
4.5-5
(K,Na)Ca4Si8O20(F,OH)•8(H2O)

Turquoise and Apophyllite KF Chemical Formula

While comparing Turquoise and Apophyllite KF physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Turquoise and Apophyllite KF chemical formula.

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Turquoise and Apophyllite KF Specific Gravity

Another important criteria for qualitative analysis of gemstones is Turquoise and Apophyllite KF Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Turquoise Vs Apophyllite KF during the identification of gemstone. Specific gravity of Turquoise is whereas that of Apophyllite KF is .