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Apophyllite and Paraiba Physical Properties


Paraiba and Apophyllite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.30-2.50   
3.04-3.13   

Fracture
Uneven, UnevenArthur Thomas, Gemstones (2009)   
Not Available   

Cleavage
Perfect on (001)   
Not Available   

Mohs Hardness
4.5-5   
7-7.5   

Chemical Composition
KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.   
Not Available   

Optical Properties >>
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Apophyllite and Paraiba Chemical Formula

While comparing Apophyllite and Paraiba 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 and Paraiba chemical formula.

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Apophyllite and Paraiba Specific Gravity

Another important criteria for qualitative analysis of gemstones is Apophyllite and Paraiba Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Apophyllite and Paraiba Optical Properties during the identification of gemstone. Specific gravity of Apophyllite is 3.04-3.13 whereas that of Paraiba is 3.04-3.13.

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