Chromite and Heliotrope Physical Properties

Chromite

Heliotrope

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.5-4.82.61

1 7.18

1.5 Fracture

Uneven

Not Available

1.6 Cleavage

None, parting may develop along {111}

Not Available

1.7 Mohs Hardness

5.56.5-7

2 10

1.8 Chemical Composition

Fe++Cr2O4

Not Available

Chromite and Heliotrope Chemical Formula

While comparing Chromite and Heliotrope 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 Heliotrope chemical formula.

Chemical formula of Chromite- Fe++Cr2O4

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Chromite and Heliotrope Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chromite and Heliotrope Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chromite and Heliotrope Optical Properties during the identification of gemstone. Specific gravity of Chromite is 2.61 whereas that of Heliotrope is 2.61.