Bustamite and Edenite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Partly soluble in HCl.
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.32-3.43
3.05-3.37
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Conchoidal, Brittle, Conchoidal
Cleavage
{100} perfect; {110} and {1 1 0} good; {010} poor
Good on (110)
Chemical Composition
(Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
NaCa2Mg5Si7AlO22(OH)2
Bustamite and Edenite Chemical Formula
While comparing Bustamite and Edenite 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 Bustamite and Edenite chemical formula.
- Chemical formula of Bustamite- (Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Edenite- NaCa2Mg5Si7AlO22(OH)2
Bustamite and Edenite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Bustamite and Edenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bustamite and Edenite Optical Properties during the identification of gemstone. Specific gravity of Bustamite is 3.05-3.37 whereas that of Edenite is 3.05-3.37.