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Kornerupine
Kornerupine

Austinite
Austinite



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Kornerupine
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Austinite

Kornerupine and Austinite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.25-3.45
Conchoidal, Uneven
Good on {110}
6.5
Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references
 
Brittle
Easily soluble in cold dilute HCl
-
4.12
Uneven
Good in two directions parallel to the prism faces {110}
4-4.5
CaZn(AsO4)(OH)

Kornerupine and Austinite Chemical Formula

While comparing Kornerupine and Austinite 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 Kornerupine and Austinite chemical formula.

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Kornerupine and Austinite Specific Gravity

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