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Vesuvianite Idocrase
Vesuvianite Idocrase

Ettringite
Ettringite



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Vesuvianite Idocrase
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Ettringite

Vesuvianite Idocrase and Ettringite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.25-3.50
Uneven
Distinct
-9999
Ca 10Mg 2Al 4(SiO 4) 5(Si 2O 7) 2(OH) 4Ulrich Henn and Claudio C.
 
-
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)

Vesuvianite Idocrase and Ettringite Chemical Formula

While comparing Vesuvianite Idocrase 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 Vesuvianite Idocrase and Ettringite chemical formula.

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Vesuvianite Idocrase and Ettringite Specific Gravity

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