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Topazolite
Topazolite

Mellite
Mellite



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Topazolite
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Mellite

Topazolite and Mellite 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)
 
-
-
-
1.58-1.60
Conchoidal
{011} Imperfect
2
Al 2(Cl 2O 12) · 18H 2OUlrich Henn and Claudio C.

Topazolite and Mellite Chemical Formula

While comparing Topazolite and Mellite 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 Mellite chemical formula.

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Topazolite and Mellite Specific Gravity

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