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Sulphur
Sulphur

Ettringite
Ettringite



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Sulphur
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Ettringite

Sulphur and Ettringite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.05-2.08
-
None
-9999
SWalter Schumann , Gemstones of the world (2001)
 
-
Partially soluble in water
-
1.77
-
Perfect on {10 1 0}
2-2.5
Ca 6Al 2(SO 4) 3(OH) 12 26H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)

Sulphur and Ettringite Chemical Formula

While comparing Sulphur and Ettringite 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 Sulphur and Ettringite chemical formula.

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Sulphur and Ettringite Specific Gravity

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