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Iolite and Ammolite Physical Properties


Ammolite and Iolite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.6-2.7   
2.75-2.80   

Fracture
Not Available   
Uneven, Granular   

Cleavage
3,1   
no true cleavage   

Mohs Hardness
7-7.5   
4   

Chemical Composition
Mg2Al4Si5O18   
Not Available   

Optical Properties >>
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Iolite and Ammolite Chemical Formula

While comparing Iolite and Ammolite 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 Ammolite chemical formula.

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Iolite and Ammolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Iolite and Ammolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Iolite and Ammolite Optical Properties during the identification of gemstone. Specific gravity of Iolite is 2.75-2.80 whereas that of Ammolite is 2.75-2.80.

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