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Kashmir sapphire
Kashmir sapphire

Papagoite
Papagoite



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Kashmir sapphire
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Papagoite

Kashmir sapphire and Papagoite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
Not Available3.25
Amber
1 7.18
1.5 Fracture
Not Available
Brittle, Metallic
1.6 Cleavage
Not Available
Imperfect in one direction
1.7 Mohs Hardness
Not Available5-5.5
Amber
2 10
1.8 Chemical Composition
Not Available
CaCuAlSi 2O 6(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)

Kashmir sapphire and Papagoite Chemical Formula

While comparing Kashmir sapphire 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 Kashmir sapphire and Papagoite chemical formula.

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  • Chemical formula of Papagoite- CaCuAlSi 2O 6(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)

Kashmir sapphire and Papagoite Specific Gravity

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