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Taaffeite
Taaffeite

Ceylonite
Ceylonite



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Taaffeite
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Ceylonite

Taaffeite and Ceylonite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
none
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.60-3.61
3.63-3.9
1.5 Fracture
Conchoidal
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
1.6 Cleavage
Imperfect/fair/absent
Indistinct
1.7 Mohs Hardness
8-8.5
7.5-8
1.8 Chemical Composition
Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references
(Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references

Taaffeite and Ceylonite Chemical Formula

While comparing Taaffeite 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 Taaffeite and Ceylonite chemical formula.

  • Chemical formula of Taaffeite- Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references
  • Chemical formula of Ceylonite- (Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references

Taaffeite and Ceylonite Specific Gravity

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