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Topazolite
Topazolite

Sard
Sard



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Topazolite
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Sard

Topazolite and Sard Physical Properties

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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)
 
-
-
-
2.58-2.63
Conchoidal
None
6.5-7
SiO 2Ulrich Henn and Claudio C.

Topazolite and Sard Chemical Formula

While comparing Topazolite and Sard 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 Sard chemical formula.

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Topazolite and Sard Specific Gravity

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