Vesuvianite and Crocoite Physical Properties

Vesuvianite

Crocoite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

3.32-3.435.90-6.10

1 7.18

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Fracture

Conchoidal

Cleavage

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

{110} Distinct, {001} Indistinct, {100} Indistinct

Mohs Hardness

6-72.5-3

2 10

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Chemical Composition

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

PbCrO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Vesuvianite and Crocoite Chemical Formula

While comparing Vesuvianite and Crocoite 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 Crocoite chemical formula.

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

Compare Brown Gemstones

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Vesuvianite Vs Kutnohorite

Vesuvianite Vs Radiolarite

Vesuvianite and Crocoite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Vesuvianite and Crocoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Vesuvianite and Crocoite Optical Properties during the identification of gemstone. Specific gravity of Vesuvianite is 5.90-6.10 whereas that of Crocoite is 5.90-6.10.