Zoisite and Bowenite Physical Properties

Zoisite

Bowenite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

3.20-3.502.58-2.80

1 7.18

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Fracture

Uneven, Conchoidal, Even

Uneven, Irregular

Cleavage

Perfect {010} imperfect {100}

Perfect

Mohs Hardness

6-75.5

2 10

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Chemical Composition

Ca₂Al₃(SiO₄)₃(OH)

(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

Zoisite and Bowenite Chemical Formula

While comparing Zoisite and Bowenite 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 Bowenite chemical formula.

Chemical formula of Zoisite- Ca₂Al₃(SiO₄)₃(OH)
Chemical formula of Bowenite- (Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

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Zoisite and Bowenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Zoisite and Bowenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zoisite and Bowenite Optical Properties during the identification of gemstone. Specific gravity of Zoisite is 2.58-2.80 whereas that of Bowenite is 2.58-2.80.