Gypsum and Ceylonite Physical Properties

Gypsum

Ceylonite

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1 Physical Properties

1.1 Tenacity

Flexible

Not Available

1.2 Solubility

Soluble

none

1.3 Durability

Not Available

1.4 Specific Gravity

2.20-2.403.63-3.9

1 7.18

1.5 Fracture

Conchoidal, Splintery, Fibrous, UnevenArthur Thomas, Gemstones (2009)

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Perfect on {010}, distinct on {100}

Indistinct

1.7 Mohs Hardness

27.5-8

2 10

1.8 Chemical Composition

CaSO 4 -2(H 2O)Arthur Thomas , Gemstones (2009)

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

Gypsum and Ceylonite Chemical Formula

While comparing Gypsum 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 Gypsum and Ceylonite chemical formula.

Chemical formula of Gypsum- CaSO 4 -2(H 2O)Arthur Thomas , Gemstones (2009)
Chemical formula of Ceylonite- (Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references

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Gypsum and Ceylonite Specific Gravity

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