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Chiastolite and Amethyst Physical Properties


Amethyst and Chiastolite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
insoluble in common solvents   

Durability
Not Available   
Not Available   

Specific Gravity
3.00-3.15   
2.65   

Fracture
Not Available   
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)   

Cleavage
Not Available   
Indiscernible   

Mohs Hardness
5-5.5   
7   

Chemical Composition
Al 2SiO 5Michael O’Donoghue , Gems, Sixth edition (2006)   
SiO2   

Optical Properties >>
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Chiastolite and Amethyst Chemical Formula

While comparing Chiastolite and Amethyst 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 Chiastolite and Amethyst chemical formula.

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Chiastolite and Amethyst Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chiastolite and Amethyst Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chiastolite and Amethyst Optical Properties during the identification of gemstone. Specific gravity of Chiastolite is 2.65 whereas that of Amethyst is 2.65.

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