Allanite and Chrome Pyrope Physical Properties

Allanite

Chrome Pyrope

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.40-4.203.62-3.80

1 7.18

1.5 Fracture

Not Available

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Not Available

1.7 Mohs Hardness

Not Available7-7.5

2 10

1.8 Chemical Composition

Not Available

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

Allanite and Chrome Pyrope Chemical Formula

While comparing Allanite 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 Allanite and Chrome Pyrope chemical formula.

Chemical formula of Chrome Pyrope- Mg 3(Al,Cr) 2(SiO 4) 3Gemdat.org , Management Team (2012)

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Allanite and Chrome Pyrope Specific Gravity

Another important criteria for qualitative analysis of gemstones is Allanite and Chrome Pyrope Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Allanite and Chrome Pyrope Optical Properties during the identification of gemstone. Specific gravity of Allanite is 3.62-3.80 whereas that of Chrome Pyrope is 3.62-3.80.