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Sardonyx
Sardonyx

Omphacite
Omphacite



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Sardonyx
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Omphacite

Sardonyx and Omphacite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.55-2.70
-
None
6.5-7
SiO 2Ulrich Henn and Claudio C.
 
-
-
-
3.16-3.43
Uneven, Conchoidal
{110} Good, {110} Good
5-6
(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)

Sardonyx and Omphacite Chemical Formula

While comparing Sardonyx and Omphacite 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 Sardonyx and Omphacite chemical formula.

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Sardonyx and Omphacite Specific Gravity

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