Chromite and Jeremejevite Physical Properties

Chromite

Jeremejevite

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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

4.5-4.83.28-3.31

1 7.18

1.5 Fracture

Uneven

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

None, parting may develop along {111}

None observed

1.7 Mohs Hardness

5.56.5-7.5

2 10

1.8 Chemical Composition

Fe++Cr2O4

Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.

Chromite and Jeremejevite Chemical Formula

While comparing Chromite and Jeremejevite 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 Jeremejevite chemical formula.

Chemical formula of Chromite- Fe++Cr2O4
Chemical formula of Jeremejevite- Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.

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Chromite and Jeremejevite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chromite and Jeremejevite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chromite and Jeremejevite Optical Properties during the identification of gemstone. Specific gravity of Chromite is 3.28-3.31 whereas that of Jeremejevite is 3.28-3.31.