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Topazolite
Topazolite
☒

Fayalite
Fayalite
☒



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Topazolite
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Fayalite

Topazolite and Fayalite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.70-4.10
Conchoidal
Indistinct
6.5-7
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
 
-
-
-
4.392
Conchoidal
{010} moderate, {100} imperfect
6.5-7
Fe 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Topazolite and Fayalite Chemical Formula

While comparing Topazolite and Fayalite 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 Topazolite and Fayalite chemical formula.

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Topazolite and Fayalite Specific Gravity

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