Goshenite and Bustamite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Partly soluble in HCl.
Durability
Not Available
Not Available
Specific Gravity
2.60-2.90
3.32-3.43
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
3,1 basal
{100} perfect; {110} and {1 1 0} good; {010} poor
Mohs Hardness
7.5-8
5.5-6
Chemical Composition
Be3Al2SiO6
(Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Goshenite and Bustamite Chemical Formula
While comparing Goshenite 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 Goshenite and Bustamite chemical formula.
- Chemical formula of Goshenite- Be3Al2SiO6
- Chemical formula of Bustamite- (Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Goshenite and Bustamite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Goshenite and Bustamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Goshenite and Bustamite Optical Properties during the identification of gemstone. Specific gravity of Goshenite is 3.32-3.43 whereas that of Bustamite is 3.32-3.43.