Demantoid and Chrome Pyrope Physical Properties

Demantoid

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

3.77-3.953.62-3.80

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

6.57-7.5

2 10

1.8 Chemical Composition

Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.

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

Demantoid and Chrome Pyrope Chemical Formula

While comparing Demantoid 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 Demantoid and Chrome Pyrope chemical formula.

Chemical formula of Demantoid- Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.
Chemical formula of Chrome Pyrope- Mg 3(Al,Cr) 2(SiO 4) 3Gemdat.org , Management Team (2012)

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Demantoid and Chrome Pyrope Specific Gravity

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