Zoisite and Hambergite Physical Properties

Zoisite

Hambergite

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Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

3.20-3.502.33-2.37

1 7.18

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Fracture

Uneven, Conchoidal, Even

ConchoidalWalter Schumann

Cleavage

Perfect {010} imperfect {100}

Perfect on {010}, good on {100}

Mohs Hardness

6-77.5

2 10

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Chemical Composition

Ca₂Al₃(SiO₄)₃(OH)

Be 2BO 3(OH)Ulrich Henn and Claudio C.

Zoisite and Hambergite Chemical Formula

While comparing Zoisite and Hambergite 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 Hambergite chemical formula.

Chemical formula of Zoisite- Ca₂Al₃(SiO₄)₃(OH)
Chemical formula of Hambergite- Be 2BO 3(OH)Ulrich Henn and Claudio C.

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Zoisite and Hambergite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Zoisite and Hambergite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zoisite and Hambergite Optical Properties during the identification of gemstone. Specific gravity of Zoisite is 2.33-2.37 whereas that of Hambergite is 2.33-2.37.