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Iolite
Iolite

Antigorite
Antigorite



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Iolite
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Antigorite

Iolite and Antigorite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.6-2.7
-
3,1
7-7.5
Mg2Al4Si5O18
 
-
-
-
2.58-2.80
Conchoidal
{001} Good
5-5.5
(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

Iolite and Antigorite Chemical Formula

While comparing Iolite and Antigorite 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 Antigorite chemical formula.

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Iolite and Antigorite Specific Gravity

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