Ceylonite and Dumortierite Physical Properties
Tenacity
Not Available
Not Available
Solubility
none
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.63-3.9
3.26-3.41
Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
Cleavage
Indistinct
Distinct on {100}, poor on {110}; parting on {001}
Mohs Hardness
7.5-8
7-8.5
Chemical Composition
(Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
AlAl6O3BSi3O18
Ceylonite and Dumortierite Chemical Formula
While comparing Ceylonite and Dumortierite 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 Dumortierite chemical formula.
- Chemical formula of Ceylonite- (Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
- Chemical formula of Dumortierite- AlAl6O3BSi3O18
Ceylonite and Dumortierite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Ceylonite and Dumortierite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ceylonite and Dumortierite Optical Properties during the identification of gemstone. Specific gravity of Ceylonite is 3.26-3.41 whereas that of Dumortierite is 3.26-3.41.