Vesuvianite and Star Ruby Physical Properties

Vesuvianite

Star Ruby

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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

3.95-4.10

Uneven

None

-9999

Al 2O 3Michael OâDonoghue , Gems, Sixth Edition (2006)

Vesuvianite and Star Ruby Chemical Formula

While comparing Vesuvianite and Star 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 Vesuvianite and Star Ruby chemical formula.

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Vesuvianite and Star Ruby Specific Gravity

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