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Euclase and Topazolite Physical Properties


Topazolite and Euclase Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.08-3.12   
3.70-4.10   

Fracture
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001), Brittle, Metallic   
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)   

Cleavage
{010} Perfect   
Not Available   

Mohs Hardness
7.5   
6.5-7   

Chemical Composition
BeAlSiO 4(OH)Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)   

Optical Properties >>
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Euclase and Topazolite Chemical Formula

While comparing Euclase and Topazolite 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 Euclase and Topazolite chemical formula.

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Euclase and Topazolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Euclase and Topazolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Euclase and Topazolite Optical Properties during the identification of gemstone. Specific gravity of Euclase is 3.70-4.10 whereas that of Topazolite is 3.70-4.10.

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Green Gemstones


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