Zoisite and Jeremejevite Physical Properties

Zoisite

Jeremejevite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

3.20-3.503.28-3.31

1 7.18

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Fracture

Uneven, Conchoidal, Even

Conchoidal

Cleavage

Perfect {010} imperfect {100}

None observed

Mohs Hardness

6-76.5-7.5

2 10

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Chemical Composition

Ca₂Al₃(SiO₄)₃(OH)

Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.

Zoisite and Jeremejevite Chemical Formula

While comparing Zoisite and Jeremejevite 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 Jeremejevite chemical formula.

Chemical formula of Zoisite- Ca₂Al₃(SiO₄)₃(OH)
Chemical formula of Jeremejevite- Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.

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Zoisite and Jeremejevite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Zoisite and Jeremejevite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zoisite and Jeremejevite Optical Properties during the identification of gemstone. Specific gravity of Zoisite is 3.28-3.31 whereas that of Jeremejevite is 3.28-3.31.