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Foitite and Anthophyllite Physical Properties


Anthophyllite and Foitite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.17   
2.9-3.5   

Fracture
Handbook of mineralogy (2001)   
Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, Brittle   

Cleavage
None   
{110} Perfect, {???} Distinct, {???} Distinct   

Mohs Hardness
7   
5.5-6   

Chemical Composition
Na x[Fe2+2(Al,Fe3+ )]Al 6(BO 3) 3Si 6O 18(OH) 4Anthony et al , Handbook of mineralogy (2001)   
(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)   

Optical Properties >>
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Foitite and Anthophyllite Chemical Formula

While comparing Foitite and Anthophyllite 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 Foitite and Anthophyllite chemical formula.

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Foitite and Anthophyllite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Foitite and Anthophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Foitite and Anthophyllite Optical Properties during the identification of gemstone. Specific gravity of Foitite is 2.9-3.5 whereas that of Anthophyllite is 2.9-3.5.

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