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Iolite
Iolite

Tortoiseshell
Tortoiseshell



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Iolite
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Tortoiseshell

Iolite and Tortoiseshell Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.6-2.7
-
3,1
7-7.5
Mg2Al4Si5O18
 
-
-
-
1.25-1.35
-
None
-9999
-

Iolite and Tortoiseshell Chemical Formula

While comparing Iolite and Tortoiseshell 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 Tortoiseshell chemical formula.

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Iolite and Tortoiseshell Specific Gravity

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