Gahnospinel and Chrome Pyrope Physical Properties

Gahnospinel

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

3.65-4.553.62-3.80

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009)

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

1.6 Cleavage

None, but may exhibit slight parting

Not Available

1.7 Mohs Hardness

7.5-87-7.5

2 10

1.8 Chemical Composition

(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)

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

Gahnospinel and Chrome Pyrope Chemical Formula

While comparing Gahnospinel 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 Gahnospinel and Chrome Pyrope chemical formula.

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

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Gahnospinel and Chrome Pyrope Specific Gravity

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