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Whitlockite
Whitlockite

Star Sapphire
Star Sapphire



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Whitlockite
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Star Sapphire

Whitlockite and Star Sapphire Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.12
Uneven
None
-9999
Ca 9(Mg,Fe2+ )(PO 4) 6(PO 3OH)Anthony et al , Handbook of mineralogy (2001)
 
-
-
-
3.90-4.05
-
None
-9999
Al 2O 3Ulrich Henn and Claudio C.

Whitlockite and Star Sapphire Chemical Formula

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

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Whitlockite and Star Sapphire Specific Gravity

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