Cordierite and Chrome Pyrope Physical Properties

Cordierite

Chrome Pyrope

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Brittle

2.57-2.66

Subconchoidal, Conchoidal

Fair on {100}, poor on {001} and {010}

7-7.5

Mg2Al4Si5O18

3.62-3.80

Conchoidal

None

7-7.5

Mg 3(Al,Cr) 2(SiO 4) 3Gemdat.org , Management Team (2012)

Cordierite and Chrome Pyrope Chemical Formula

While comparing Cordierite and Chrome Pyrope 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 Cordierite and Chrome Pyrope chemical formula.

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Cordierite and Chrome Pyrope Specific Gravity

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