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Nifontovite and Apophyllite Physical Properties


Apophyllite and Nifontovite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.35-2.36   
2.30-2.50   

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

Cleavage
{???} Indistinct   
Perfect on (001)   

Mohs Hardness
3.5-5   
4.5-5   

Chemical Composition
Ca 3B 6O 6(OH) 12 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)   
KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.   

Optical Properties >>
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Nifontovite and Apophyllite Chemical Formula

While comparing Nifontovite 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 Nifontovite and Apophyllite chemical formula.

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Nifontovite and Apophyllite Specific Gravity

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

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