Chromite and Ammolite Physical Properties

Chromite

Ammolite

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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

4.5-4.82.75-2.80

1 7.18

1.5 Fracture

Uneven

Uneven, Granular

1.6 Cleavage

None, parting may develop along {111}

no true cleavage

1.7 Mohs Hardness

5.54

2 10

1.8 Chemical Composition

Fe++Cr2O4

Not Available

Chromite and Ammolite Chemical Formula

While comparing Chromite and Ammolite 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 Ammolite chemical formula.

Chemical formula of Chromite- Fe++Cr2O4

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Chromite and Ammolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chromite and Ammolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chromite and Ammolite Optical Properties during the identification of gemstone. Specific gravity of Chromite is 2.75-2.80 whereas that of Ammolite is 2.75-2.80.