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Dallasite and Chiastolite Physical Properties


Chiastolite and Dallasite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.58-2.91   
3.00-3.15   

Fracture
Not Available   
Not Available   

Cleavage
Not Available   
Not Available   

Mohs Hardness
6.5-7   
5-5.5   

Chemical Composition
Not Available   
Al 2SiO 5Michael O’Donoghue , Gems, Sixth edition (2006)   

Optical Properties >>
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Dallasite and Chiastolite Chemical Formula

While comparing Dallasite and Chiastolite 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 Dallasite and Chiastolite chemical formula.

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Dallasite and Chiastolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Dallasite and Chiastolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dallasite and Chiastolite Optical Properties during the identification of gemstone. Specific gravity of Dallasite is 3.00-3.15 whereas that of Chiastolite is 3.00-3.15.

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Green Gemstones


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