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Realgar
Realgar

Apophyllite KF
Apophyllite KF



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Realgar
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Apophyllite KF

Realgar and Apophyllite KF Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.56
-
{010} Good
-9999
AsSMichael O’Donoghue , Gems, Sixth Edition (2006)
 
Brittle
-
-
2.33-2.37
Uneven
Perfect on {001}, imperfect on {110}
4.5-5
(K,Na)Ca4Si8O20(F,OH)•8(H2O)

Realgar and Apophyllite KF Chemical Formula

While comparing Realgar 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 Realgar and Apophyllite KF chemical formula.

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Realgar and Apophyllite KF Specific Gravity

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