Gyrolite and Chromite Physical Properties

Gyrolite

Chromite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.484.5-4.8

1 7.18

1.5 Fracture

Brittle, Uneven, Brittle, Uneven

Uneven

1.6 Cleavage

Perfect on {001}

None, parting may develop along {111}

1.7 Mohs Hardness

25.5

2 10

1.8 Chemical Composition

NaCa16Si23AlO60(OH)8•64(H2O)

Fe++Cr2O4

Gyrolite and Chromite Chemical Formula

While comparing Gyrolite 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 Gyrolite and Chromite chemical formula.

Chemical formula of Gyrolite- NaCa16Si23AlO60(OH)8•64(H2O)
Chemical formula of Chromite- Fe++Cr2O4

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Gyrolite and Chromite Specific Gravity

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