Ceylonite and Bustamite Physical Properties
Tenacity
Not Available
Not Available
Solubility
none
Partly soluble in HCl.
Durability
Not Available
Not Available
Specific Gravity
3.63-3.9
3.32-3.43
Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Indistinct
{100} perfect; {110} and {1 1 0} good; {010} poor
Mohs Hardness
7.5-8
5.5-6
Chemical Composition
(Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
(Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ceylonite and Bustamite Chemical Formula
While comparing Ceylonite and Bustamite 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 Bustamite chemical formula.
- Chemical formula of Ceylonite- (Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
- Chemical formula of Bustamite- (Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ceylonite and Bustamite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Ceylonite and Bustamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ceylonite and Bustamite Optical Properties during the identification of gemstone. Specific gravity of Ceylonite is 3.32-3.43 whereas that of Bustamite is 3.32-3.43.