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Fibrolite
Fibrolite

Powellite
Powellite



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Fibrolite
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Powellite

Fibrolite and Powellite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.14-3.25
-
Perfect
6-7
Al 2SiO 5Arthur Thomas , Gemstones (2009)
 
-
-
-
4.23
Conchoidal
{111} Distinct
3.5-4
CaMoO 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Fibrolite and Powellite Chemical Formula

While comparing Fibrolite and Powellite 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 Powellite chemical formula.

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Fibrolite and Powellite Specific Gravity

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