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Kornerupine
Kornerupine

Ruby
Ruby



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Kornerupine
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Ruby

Kornerupine and Ruby Physical Properties

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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
-
-
3.97-4.05
Conchoidal
No true cleavage
9
Al 2 O 3

Kornerupine and Ruby Chemical Formula

While comparing Kornerupine and Ruby 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 Ruby chemical formula.

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Kornerupine and Ruby Specific Gravity

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