Ceylonite and Shigaite Physical Properties

Ceylonite

Shigaite

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1 Physical Properties

1.1 Tenacity

Not Available

Moderately ﬂexible

1.2 Solubility

none

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.63-3.92.32

1 7.18

1.5 Fracture

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)

Flexible Flexible fragments.

1.6 Cleavage

Indistinct

Perfect on {0001}

1.7 Mohs Hardness

7.5-82

2 10

1.8 Chemical Composition

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

Not Available

Ceylonite and Shigaite Chemical Formula

While comparing Ceylonite and Shigaite 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 Ceylonite and Shigaite chemical formula.

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

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Ceylonite and Shigaite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ceylonite and Shigaite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ceylonite and Shigaite Optical Properties during the identification of gemstone. Specific gravity of Ceylonite is 2.32 whereas that of Shigaite is 2.32.