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Poldervaartite and Apophyllite Physical Properties


Apophyllite and Poldervaartite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.91   
2.30-2.50   

Fracture
Handbook of mineralogy (2001)   
Uneven, UnevenArthur Thomas, Gemstones (2009)   

Cleavage
None   
Perfect on (001)   

Mohs Hardness
Not Available   
4.5-5   

Chemical Composition
(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)   
KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.   

Optical Properties >>
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Poldervaartite and Apophyllite Chemical Formula

While comparing Poldervaartite and Apophyllite 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 Poldervaartite and Apophyllite chemical formula.

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Poldervaartite and Apophyllite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Poldervaartite and Apophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Poldervaartite and Apophyllite Optical Properties during the identification of gemstone. Specific gravity of Poldervaartite is 2.30-2.50 whereas that of Apophyllite is 2.30-2.50.

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