Chromite and Sylvite Physical Properties

Chromite

Sylvite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

4.5-4.81.993

1 7.18

1.5 Fracture

Uneven

Uneven, Brittle

1.6 Cleavage

None, parting may develop along {111}

Perfect on [100], [010], [001]

1.7 Mohs Hardness

5.52.5

2 10

1.8 Chemical Composition

Fe++Cr2O4

Not Available

Chromite and Sylvite Chemical Formula

While comparing Chromite and Sylvite 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 Sylvite chemical formula.

Chemical formula of Chromite- Fe++Cr2O4

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Chromite and Sylvite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chromite and Sylvite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chromite and Sylvite Optical Properties during the identification of gemstone. Specific gravity of Chromite is 1.993 whereas that of Sylvite is 1.993.