Diaspore and Vesuvianite Physical Properties

Diaspore

Vesuvianite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Very brittle

insoluble

3.30-3.40

Conchoidal

{010} perfect, {110} distinct, {100} in traces

6.5-7

AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references

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

Diaspore and Vesuvianite Chemical Formula

While comparing Diaspore and Vesuvianite 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 Diaspore and Vesuvianite chemical formula.

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Diaspore and Vesuvianite Specific Gravity

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