Chrysotile and Zoisite Physical Properties

Chrysotile

Zoisite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

insoluble in water

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.51-2.633.20-3.50

1 7.18

1.5 Fracture

Fibrous

Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Even

1.6 Cleavage

Not Available

Perfect {010} imperfect {100}

1.7 Mohs Hardness

2.5-4.56-7

2 10

1.8 Chemical Composition

Mg 3(Si 2O 5)(OH) 4Gemdat.org , Management Team (2012)

Ca₂Al₃(SiO₄)₃(OH)

Chrysotile and Zoisite Chemical Formula

While comparing Chrysotile and Zoisite 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 Chrysotile and Zoisite chemical formula.

Chemical formula of Chrysotile- Mg 3(Si 2O 5)(OH) 4Gemdat.org , Management Team (2012)
Chemical formula of Zoisite- Ca₂Al₃(SiO₄)₃(OH)

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Chrysotile and Zoisite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrysotile and Zoisite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrysotile and Zoisite Optical Properties during the identification of gemstone. Specific gravity of Chrysotile is 3.20-3.50 whereas that of Zoisite is 3.20-3.50.