Gahnospinel and Ceylonite Physical Properties

Gahnospinel

Ceylonite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

none

1.3 Durability

Not Available

1.4 Specific Gravity

3.65-4.553.63-3.9

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009)

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

None, but may exhibit slight parting

Indistinct

1.7 Mohs Hardness

7.5-87.5-8

2 10

1.8 Chemical Composition

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

(Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references

Gahnospinel and Ceylonite Chemical Formula

While comparing Gahnospinel and Ceylonite 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 Ceylonite chemical formula.

Chemical formula of Gahnospinel- (Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
Chemical formula of Ceylonite- (Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references

Compare Blue Gemstones

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Gahnospinel Vs Jeremejevite

Gahnospinel Vs Indicolite Blue Tourmaline

Gahnospinel and Ceylonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gahnospinel and Ceylonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gahnospinel and Ceylonite Optical Properties during the identification of gemstone. Specific gravity of Gahnospinel is 3.63-3.9 whereas that of Ceylonite is 3.63-3.9.