Gahnospinel and Almandine Garnet Physical Properties

Gahnospinel

Almandine Garnet

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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

3.65-4.554.3

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009)

Not Available

1.6 Cleavage

None, but may exhibit slight parting

None.

1.7 Mohs Hardness

7.5-87.5-8.5

2 10

1.8 Chemical Composition

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

Fe₃Al₂Si₃O₁₂

Gahnospinel and Almandine Garnet Chemical Formula

While comparing Gahnospinel and Almandine Garnet 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 Almandine Garnet chemical formula.

Chemical formula of Gahnospinel- (Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
Chemical formula of Almandine Garnet- Fe₃Al₂Si₃O₁₂

Compare Blue Gemstones

Gahnospinel Vs Indicolite Blue Tourmaline

Gahnospinel Vs Jeremejevite

Gahnospinel Vs Hydrogrossular

Gahnospinel and Almandine Garnet Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gahnospinel and Almandine Garnet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gahnospinel and Almandine Garnet Optical Properties during the identification of gemstone. Specific gravity of Gahnospinel is 4.3 whereas that of Almandine Garnet is 4.3.