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Apophyllite KF
Apophyllite KF

Charoite
Charoite



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Apophyllite KF
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Charoite

Apophyllite KF and Charoite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
2.33-2.37
Uneven
Perfect on {001}, imperfect on {110}
4.5-5
(K,Na)Ca4Si8O20(F,OH)•8(H2O)
 
-
-
-
2.54-2.78
Conchoidal
Good in three directions
5-6
K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Apophyllite KF and Charoite Chemical Formula

While comparing Apophyllite KF and Charoite 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 Apophyllite KF and Charoite chemical formula.

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Apophyllite KF and Charoite Specific Gravity

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