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Fibrolite and Poldervaartite Physical Properties


Poldervaartite and Fibrolite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.14-3.25   
2.91   

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

Cleavage
Not Available   
None   

Mohs Hardness
6-7   
Not Available   

Chemical Composition
Al 2SiO 5Arthur Thomas , Gemstones (2009)   
(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)   

Optical Properties >>
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Fibrolite and Poldervaartite Chemical Formula

While comparing Fibrolite and Poldervaartite 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 Fibrolite and Poldervaartite chemical formula.

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Fibrolite and Poldervaartite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Fibrolite and Poldervaartite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fibrolite and Poldervaartite Optical Properties during the identification of gemstone. Specific gravity of Fibrolite is 2.91 whereas that of Poldervaartite is 2.91.

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Green Gemstones


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