Ceylonite and Corundum Physical Properties
Tenacity
Not Available
Brittle
Solubility
none
insoluble
Durability
Not Available
Not Available
Specific Gravity
3.63-3.9
3.90-4.05
Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
Uneven, Uneven, Gems, Difficult, Fibrous
Cleavage
Indistinct
None – parting in 3 directions
Chemical Composition
(Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
Al 2O 3Arthur Thomas , Gemstones (2009)
Ceylonite and Corundum Chemical Formula
While comparing Ceylonite and Corundum 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 Corundum chemical formula.
- Chemical formula of Ceylonite- (Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
- Chemical formula of Corundum- Al 2O 3Arthur Thomas , Gemstones (2009)
Ceylonite and Corundum Specific Gravity
Another important criteria for qualitative analysis of gemstones is Ceylonite and Corundum Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ceylonite and Corundum Optical Properties during the identification of gemstone. Specific gravity of Ceylonite is 3.90-4.05 whereas that of Corundum is 3.90-4.05.