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Tanzanite
Tanzanite

Kornerupine
Kornerupine



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Tanzanite
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Kornerupine

Tanzanite and Kornerupine Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
Hard
3.35
Uneven, Conchoidal
Perfect {010}, imperfect {100}
6.5-7
Ca2Al3(SiO4)3(OH)
 
-
-
-
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

Tanzanite and Kornerupine Chemical Formula

While comparing Tanzanite and Kornerupine 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 Tanzanite and Kornerupine chemical formula.

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Tanzanite and Kornerupine Specific Gravity

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