Hauyne and Bustamite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Gelatinises in acids
Partly soluble in HCl.
Durability
Not Available
Not Available
Specific Gravity
2.4-2.5
3.32-3.43
Fracture
Uneven, Conchoidal, Brittle
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Distinct on {110}
{100} perfect; {110} and {1 1 0} good; {010} poor
Chemical Composition
(Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2
(Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Hauyne and Bustamite Chemical Formula
While comparing Hauyne 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 Hauyne and Bustamite chemical formula.
- Chemical formula of Hauyne- (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2
- Chemical formula of Bustamite- (Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Hauyne and Bustamite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hauyne and Bustamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hauyne and Bustamite Optical Properties during the identification of gemstone. Specific gravity of Hauyne is 3.32-3.43 whereas that of Bustamite is 3.32-3.43.