Bustamite and Liddicoatite Physical Properties
Solubility
Partly soluble in HCl.
-
Specific Gravity
3.32-3.43
3.02
Fracture
Conchoidal
Uneven, Conchoidal
Cleavage
{100} perfect; {110} and {1 1 0} good; {010} poor
{0001} Poor
Mohs Hardness
5.5-6
-9999
Chemical Composition
(Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ca(Li 2Al)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Bustamite and Liddicoatite Chemical Formula
While comparing Bustamite and Liddicoatite 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 Liddicoatite chemical formula.
- Chemical formula of Bustamite- (Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Liddicoatite- Ca(Li 2Al)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Bustamite and Liddicoatite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Bustamite and Liddicoatite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bustamite and Liddicoatite Optical Properties during the identification of gemstone. Specific gravity of Bustamite is 3.02 whereas that of Liddicoatite is 3.02.