Zoisite and Clintonite Physical Properties

Zoisite

Clintonite

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Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

3.20-3.503.0-3.1

1 7.18

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Fracture

Uneven, Conchoidal, Even

Cleavage

Perfect {010} imperfect {100}

Perfect on {001}

Mohs Hardness

6-73.5

2 10

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Chemical Composition

Ca₂Al₃(SiO₄)₃(OH)

Ca(Mg,Al)3(Al3Si)O10(OH)2

Zoisite and Clintonite Chemical Formula

While comparing Zoisite and Clintonite 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 Clintonite chemical formula.

Chemical formula of Zoisite- Ca₂Al₃(SiO₄)₃(OH)
Chemical formula of Clintonite- Ca(Mg,Al)3(Al3Si)O10(OH)2

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Zoisite and Clintonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Zoisite and Clintonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zoisite and Clintonite Optical Properties during the identification of gemstone. Specific gravity of Zoisite is 3.0-3.1 whereas that of Clintonite is 3.0-3.1.