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Cymophane
Cymophane

Sard
Sard



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Cymophane
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Sard

Cymophane and Sard Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.69-3.81
-
Perfect
8.5
BeAl 2O 4Arthur Thomas , Gemstones (2009)
 
-
-
-
2.58-2.63
Conchoidal
None
6.5-7
SiO 2Ulrich Henn and Claudio C.

Cymophane and Sard Chemical Formula

While comparing Cymophane 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 Cymophane and Sard chemical formula.

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Cymophane and Sard Specific Gravity

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