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Sapphirine and Papagoite Physical Properties


Papagoite and Sapphirine Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.40-3.58   
3.25   

Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Uneven   
Brittle, Metallic   

Cleavage
{010} Perfect   
Imperfect in one direction   

Mohs Hardness
7.5   
5-5.5   

Chemical Composition
(Al,Mg) 8(Al,Si) 6O 20Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   
CaCuAlSi 2O 6(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)   

Optical Properties >>
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Sapphirine and Papagoite Chemical Formula

While comparing Sapphirine and Papagoite 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 Sapphirine and Papagoite chemical formula.

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Sapphirine and Papagoite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sapphirine and Papagoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sapphirine and Papagoite Optical Properties during the identification of gemstone. Specific gravity of Sapphirine is 3.25 whereas that of Papagoite is 3.25.

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Green Gemstones


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