Chromite and Kyanite Physical Properties

Chromite

Kyanite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.5-4.83.53-3.65

1 7.18

1.5 Fracture

Uneven

Splintery, Brittle, Metallic

1.6 Cleavage

None, parting may develop along {111}

[100] perfect [010] imperfect with 79° angle between

1.7 Mohs Hardness

5.54-7

2 10

1.8 Chemical Composition

Fe++Cr2O4

Not Available

Chromite and Kyanite Chemical Formula

While comparing Chromite and Kyanite 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 Kyanite chemical formula.

Chemical formula of Chromite- Fe++Cr2O4

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Chromite and Kyanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chromite and Kyanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chromite and Kyanite Optical Properties during the identification of gemstone. Specific gravity of Chromite is 3.53-3.65 whereas that of Kyanite is 3.53-3.65.