Ammolite and Gahnospinel Physical Properties

Ammolite

Gahnospinel

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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

2.75-2.803.65-4.55

1 7.18

1.5 Fracture

Uneven, Granular

ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

no true cleavage

None, but may exhibit slight parting

1.7 Mohs Hardness

47.5-8

2 10

1.8 Chemical Composition

Not Available

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

Ammolite and Gahnospinel Chemical Formula

While comparing Ammolite and Gahnospinel 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 Ammolite and Gahnospinel chemical formula.

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

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Ammolite and Gahnospinel Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ammolite and Gahnospinel Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ammolite and Gahnospinel Optical Properties during the identification of gemstone. Specific gravity of Ammolite is 3.65-4.55 whereas that of Gahnospinel is 3.65-4.55.