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Iolite
Iolite

Sogdianite
Sogdianite



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Iolite
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Sogdianite

Iolite and Sogdianite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
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-
-
2.6-2.7
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3,1
7-7.5
Mg2Al4Si5O18
 
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-
-
2.77-2.90
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{0001} Perfect
7
(K,Na) 2(Li,Fe) 3(Zr,Ti,Fe)Si 12O 30Ulrich Henn and Claudio C.

Iolite and Sogdianite Chemical Formula

While comparing Iolite and Sogdianite 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 Iolite and Sogdianite chemical formula.

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Iolite and Sogdianite Specific Gravity

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