Akoya pearl and Sinhalite Physical Properties
Tenacity
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Solubility
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Not Available
Durability
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Specific Gravity
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3.46-3.50
Fracture
Not Available
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Cleavage
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Not Available
Mohs Hardness
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6-7
Chemical Composition
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MgAlBO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Akoya pearl and Sinhalite Chemical Formula
While comparing Akoya pearl and Sinhalite 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 Akoya pearl and Sinhalite chemical formula.
>- Chemical formula of Sinhalite- MgAlBO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Akoya pearl and Sinhalite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Akoya pearl and Sinhalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Akoya pearl and Sinhalite Optical Properties during the identification of gemstone. Specific gravity of Akoya pearl is 3.46-3.50 whereas that of Sinhalite is 3.46-3.50.