Vesuvianite and Kornerupine Physical Properties

Vesuvianite

Kornerupine

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

3.32-3.43

Conchoidal

Poor on {110} and {100} very poor on {001}

6-7

Ca10(Mg,Fe)2Al4(SiO4)5(Si2O7)2(OH)4

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

Vesuvianite and Kornerupine Chemical Formula

While comparing Vesuvianite 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 Vesuvianite and Kornerupine chemical formula.

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Vesuvianite and Kornerupine Specific Gravity

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