Chromite and Tanzanite Physical Properties

Chromite

Tanzanite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

Hard

1.4 Specific Gravity

4.5-4.83.35

1 7.18

1.5 Fracture

Uneven

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

1.6 Cleavage

None, parting may develop along {111}

Perfect {010}, imperfect {100}

1.7 Mohs Hardness

5.56.5-7

2 10

1.8 Chemical Composition

Fe++Cr2O4

Ca₂Al₃(SiO₄)₃(OH)

Chromite and Tanzanite Chemical Formula

While comparing Chromite 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 Chromite and Tanzanite chemical formula.

Chemical formula of Chromite- Fe++Cr2O4
Chemical formula of Tanzanite- Ca₂Al₃(SiO₄)₃(OH)

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Chromite and Tanzanite Specific Gravity

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