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Black Opal and Sarcopside Physical Properties


Sarcopside and Black Opal Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
1.97-2.22   
3.79-3.94   

Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)   
Lamellar, Splintery   

Cleavage
Not Available   
{100} Good, {001} Good, {010} Poor   

Mohs Hardness
6-6.5   
4   

Chemical Composition
SiO 2 + H 2OUlrich Henn and Claudio C.   
Not Available   

Optical Properties >>
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Black Opal and Sarcopside Chemical Formula

While comparing Black Opal and Sarcopside 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 Black Opal and Sarcopside chemical formula.

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Black Opal and Sarcopside Specific Gravity

Another important criteria for qualitative analysis of gemstones is Black Opal and Sarcopside Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Black Opal and Sarcopside Optical Properties during the identification of gemstone. Specific gravity of Black Opal is 3.79-3.94 whereas that of Sarcopside is 3.79-3.94.

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