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Sardonyx
Sardonyx

Brucite
Brucite



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Sardonyx
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Brucite

Sardonyx and Brucite Physical Properties

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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.
 
Sectile
-
-
2.39
Irregular
Perfect on {0001}
2.5
Mg(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Sardonyx and Brucite Chemical Formula

While comparing Sardonyx and Brucite 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 Brucite chemical formula.

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Sardonyx and Brucite Specific Gravity

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