Vesuvianite and Aragonite Physical Properties

Vesuvianite

Aragonite

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Physical Properties

Tenacity

Brittle

Solubility

Dilute acid

Durability

Specific Gravity

3.32-3.432.93-2.96

1 7.18

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Fracture

Conchoidal

Subconchoidal, Conchoidal

Cleavage

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

Distinct on {010}, imperfect {110} and {011}

Mohs Hardness

6-73.5-4

2 10

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Chemical Composition

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

CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Vesuvianite and Aragonite Chemical Formula

While comparing Vesuvianite and Aragonite 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 Aragonite chemical formula.

Chemical formula of Vesuvianite- Ca10(Mg,Fe)2Al4(SiO4)5(Si2O7)2(OH)4
Chemical formula of Aragonite- CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Brown Gemstones

Vesuvianite Vs Mottramite

Vesuvianite Vs Kutnohorite

Vesuvianite Vs Radiolarite

Vesuvianite and Aragonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Vesuvianite and Aragonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Vesuvianite and Aragonite Optical Properties during the identification of gemstone. Specific gravity of Vesuvianite is 2.93-2.96 whereas that of Aragonite is 2.93-2.96.