Chlorite group and Tanzanite Physical Properties

Chlorite group

Tanzanite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

Hard

1.4 Specific Gravity

2.6-3.33.35

1 7.18

1.5 Fracture

Lamellar

Uneven, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

Perfect 001

Perfect {010}, imperfect {100}

1.7 Mohs Hardness

2-2.56.5-7

2 10

1.8 Chemical Composition

Not Available

Ca₂Al₃(SiO₄)₃(OH)

Chlorite group and Tanzanite Chemical Formula

While comparing Chlorite group and Tanzanite 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 Chlorite group and Tanzanite chemical formula.

Chemical formula of Tanzanite- Ca₂Al₃(SiO₄)₃(OH)

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Chlorite group and Tanzanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chlorite group and Tanzanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chlorite group and Tanzanite Optical Properties during the identification of gemstone. Specific gravity of Chlorite group is 3.35 whereas that of Tanzanite is 3.35.