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Iolite
Iolite

Sonolite
Sonolite



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Iolite
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Sonolite

Iolite and Sonolite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
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-
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2.6-2.7
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3,1
7-7.5
Mg2Al4Si5O18
 
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3.82-4.00
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{???} Indistinct
5.5
Mn2+9(SiO 4) 4(OH,F) 2Anthony et al , Handbook of mineralogy (2001)

Iolite and Sonolite Chemical Formula

While comparing Iolite and Sonolite 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 Sonolite chemical formula.

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Iolite and Sonolite Specific Gravity

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