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Colemanite
Colemanite

Chromite
Chromite



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Colemanite
X
Chromite

Colemanite and Chromite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.40-2.42
-
{010} Perfect, {001} Distinct
4.5
Ca 2B 6O 11 · 5H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
 
Brittle
-
-
4.5-4.8
Uneven
None, parting may develop along {111}
5.5
Fe++Cr2O4

Colemanite and Chromite Chemical Formula

While comparing Colemanite 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 Colemanite and Chromite chemical formula.

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Colemanite and Chromite Specific Gravity

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