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Kashmir sapphire
Kashmir sapphire

Celestine
Celestine



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Kashmir sapphire
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Celestine

Kashmir sapphire and Celestine Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
-9999
Al2O3
 
Brittle
-
-
3.90-4.00
Conchoidal
Perfect on {001}, good on {210}, poor on {010}
3-3.5
SrSO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Kashmir sapphire and Celestine Chemical Formula

While comparing Kashmir sapphire and Celestine 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 Celestine chemical formula.

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Kashmir sapphire and Celestine Specific Gravity

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