Jet lignite and Ceylonite Physical Properties

Jet lignite

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

1.30-1.343.63-3.9

1 7.18

1.5 Fracture

Not Available

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Not Available

Indistinct

1.7 Mohs Hardness

2.57.5-8

2 10

1.8 Chemical Composition

Not Available

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

Jet lignite and Ceylonite Chemical Formula

While comparing Jet lignite 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 Jet lignite and Ceylonite chemical formula.

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

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Jet lignite and Ceylonite Specific Gravity

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