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Kashmir sapphire
Kashmir sapphire

Pleonaste
Pleonaste



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Kashmir sapphire
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Pleonaste

Kashmir sapphire and Pleonaste 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 Available3.80
Amber
1 7.18
1.5 Fracture
Not Available
Not Available
1.6 Cleavage
Not Available
Not Available
1.7 Mohs Hardness
Not Available8
Amber
2 10
1.8 Chemical Composition
Not Available
(Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)

Kashmir sapphire and Pleonaste Chemical Formula

While comparing Kashmir sapphire and Pleonaste 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 Pleonaste chemical formula.

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  • Chemical formula of Pleonaste- (Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)

Kashmir sapphire and Pleonaste Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kashmir sapphire and Pleonaste Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kashmir sapphire and Pleonaste Optical Properties during the identification of gemstone. Specific gravity of Kashmir sapphire is 3.80 whereas that of Pleonaste is 3.80.