Zoisite and Chrome Diopside Physical Properties

Zoisite

Chrome Diopside

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

3.20-3.503.22-3.40

1 7.18

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Fracture

Uneven, Conchoidal, Even

Conchoidal

Cleavage

Perfect {010} imperfect {100}

1,2 prismatic.

Mohs Hardness

6-75-6

2 10

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Chemical Composition

Ca₂Al₃(SiO₄)₃(OH)

(Ca,Cr)MgSi 2O 6Gemdat.org , Management Team (2012)

Zoisite and Chrome Diopside Chemical Formula

While comparing Zoisite and Chrome Diopside 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 Zoisite and Chrome Diopside chemical formula.

Chemical formula of Zoisite- Ca₂Al₃(SiO₄)₃(OH)
Chemical formula of Chrome Diopside- (Ca,Cr)MgSi 2O 6Gemdat.org , Management Team (2012)

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Zoisite and Chrome Diopside Specific Gravity

Another important criteria for qualitative analysis of gemstones is Zoisite and Chrome Diopside Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zoisite and Chrome Diopside Optical Properties during the identification of gemstone. Specific gravity of Zoisite is 3.22-3.40 whereas that of Chrome Diopside is 3.22-3.40.