Ceylonite and Jeremejevite Physical Properties

Ceylonite

Jeremejevite

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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

3.63-3.93.28-3.31

1 7.18

1.5 Fracture

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

Indistinct

None observed

1.7 Mohs Hardness

7.5-86.5-7.5

2 10

1.8 Chemical Composition

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

Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.

Ceylonite and Jeremejevite Chemical Formula

While comparing Ceylonite and Jeremejevite 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 Jeremejevite chemical formula.

Chemical formula of Ceylonite- (Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
Chemical formula of Jeremejevite- Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.

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Ceylonite and Jeremejevite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ceylonite and Jeremejevite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ceylonite and Jeremejevite Optical Properties during the identification of gemstone. Specific gravity of Ceylonite is 3.28-3.31 whereas that of Jeremejevite is 3.28-3.31.