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Riebeckite
Riebeckite

Chromite
Chromite



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Riebeckite
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Chromite

Riebeckite and Chromite Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.28-3.444.5-4.8
Amber
1 7.18
1.5 Fracture
Uneven, Splintery, Brittle
Uneven
1.6 Cleavage
Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}
None, parting may develop along {111}
1.7 Mohs Hardness
5.0-6.05.5
Amber
2 10
1.8 Chemical Composition
Not Available
Fe++Cr2O4

Riebeckite and Chromite Chemical Formula

While comparing Riebeckite and Chromite 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 Riebeckite and Chromite chemical formula.

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  • Chemical formula of Chromite- Fe++Cr2O4

Riebeckite and Chromite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Riebeckite and Chromite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Riebeckite and Chromite Optical Properties during the identification of gemstone. Specific gravity of Riebeckite is 4.5-4.8 whereas that of Chromite is 4.5-4.8.