Bustamite and Linarite Physical Properties
Solubility
Partly soluble in HCl.
-
Specific Gravity
3.32-3.43
5.35
Fracture
Conchoidal
Conchoidal
Cleavage
{100} perfect; {110} and {1 1 0} good; {010} poor
Perfect on {100}, imperfect on {001}
Chemical Composition
(Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Bustamite and Linarite Chemical Formula
While comparing Bustamite and Linarite 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 Linarite chemical formula.
- Chemical formula of Bustamite- (Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Linarite- PbCu(SO 4)(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Bustamite and Linarite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Bustamite and Linarite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bustamite and Linarite Optical Properties during the identification of gemstone. Specific gravity of Bustamite is 5.35 whereas that of Linarite is 5.35.