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Wardite
Wardite

Star Sapphire
Star Sapphire



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Wardite
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Star Sapphire

Wardite and Star Sapphire Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.81
Conchoidal
{001} Perfect
4.5-5
NaAl 3(PO 4) 2(OH) 4 · 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
 
-
-
-
3.90-4.05
-
None
-9999
Al 2O 3Ulrich Henn and Claudio C.

Wardite and Star Sapphire Chemical Formula

While comparing Wardite 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 Wardite and Star Sapphire chemical formula.

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Wardite and Star Sapphire Specific Gravity

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