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Apophyllite and Uvarovite Physical Properties


Uvarovite 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   
3.77   

Fracture
Uneven, UnevenArthur Thomas, Gemstones (2009)   
Uneven, Conchoidal, Brittle, Metallic, ConchoidalArthur Thomas, Gemstones (2009)   

Cleavage
Perfect on (001)   
None   

Mohs Hardness
4.5-5   
6.5-7.5   

Chemical Composition
KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.   
Ca 3Cr 2(SiO 4) 3Ulrich Henn and Claudio C.   

Optical Properties >>
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Apophyllite and Uvarovite Chemical Formula

While comparing Apophyllite and Uvarovite 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 Uvarovite chemical formula.

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Apophyllite and Uvarovite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Apophyllite and Uvarovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Apophyllite and Uvarovite Optical Properties during the identification of gemstone. Specific gravity of Apophyllite is 3.77 whereas that of Uvarovite is 3.77.

Red Gemstones

Red Gemstones


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