Ceylonite and Mellite Physical Properties

Ceylonite

Mellite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

none

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.63-3.91.58-1.60

1 7.18

1.5 Fracture

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)

ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle

1.6 Cleavage

Indistinct

{011} Imperfect

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

Al 2(Cl 2O 12) · 18H 2OUlrich Henn and Claudio C.

Ceylonite and Mellite Chemical Formula

While comparing Ceylonite and Mellite 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 Mellite chemical formula.

Chemical formula of Ceylonite- (Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
Chemical formula of Mellite- Al 2(Cl 2O 12) · 18H 2OUlrich Henn and Claudio C.

Compare Blue Gemstones

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Ceylonite Vs Coral

Ceylonite Vs Cordierite Iolite

Ceylonite and Mellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ceylonite and Mellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ceylonite and Mellite Optical Properties during the identification of gemstone. Specific gravity of Ceylonite is 1.58-1.60 whereas that of Mellite is 1.58-1.60.