Vesuvianite and Wavellite Physical Properties

Vesuvianite

Wavellite

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Physical Properties

Tenacity

Solubility

insoluble

Durability

Specific Gravity

3.32-3.432.36

1 7.18

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Fracture

Conchoidal

Uneven, Subconchoidal, Fibrous

Cleavage

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

[110] perfect, [101] good, [010] distinct

Mohs Hardness

6-73.5-4

2 10

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Chemical Composition

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

Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Vesuvianite and Wavellite Chemical Formula

While comparing Vesuvianite and Wavellite 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 Wavellite chemical formula.

Chemical formula of Vesuvianite- Ca10(Mg,Fe)2Al4(SiO4)5(Si2O7)2(OH)4
Chemical formula of Wavellite- Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Brown Gemstones

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Vesuvianite Vs Kutnohorite

Vesuvianite Vs Radiolarite

Vesuvianite and Wavellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Vesuvianite and Wavellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Vesuvianite and Wavellite Optical Properties during the identification of gemstone. Specific gravity of Vesuvianite is 2.36 whereas that of Wavellite is 2.36.