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Star Sapphire
Star Sapphire

Idocrase
Idocrase



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Star Sapphire
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Idocrase

Star Sapphire and Idocrase Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.90-4.05
-
None
-9999
Al 2O 3Ulrich Henn and Claudio C.
 
-
-
-
-9999
-
Indiscernible
-9999
Ca10(Mg,Fe)2(Si2O7)2(SiO4)2O(OH)2

Star Sapphire and Idocrase Chemical Formula

While comparing Star Sapphire and Idocrase 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 Star Sapphire and Idocrase chemical formula.

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Star Sapphire and Idocrase Specific Gravity

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