Bustamite and Vesuvianite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Partly soluble in HCl.
Vesuvianite is virtually insolouble in acids
Durability
Not Available
Not Available
Specific Gravity
3.32-3.43
3.32-3.43
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Conchoidal, Brittle
Cleavage
{100} perfect; {110} and {1 1 0} good; {010} poor
Poor on {110} and {100} very poor on {001}
Chemical Composition
(Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Not Available
Bustamite and Vesuvianite Chemical Formula
While comparing Bustamite and Vesuvianite 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 Vesuvianite chemical formula.
- Chemical formula of Bustamite- (Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
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Bustamite and Vesuvianite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Bustamite and Vesuvianite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bustamite and Vesuvianite Optical Properties during the identification of gemstone. Specific gravity of Bustamite is 3.32-3.43 whereas that of Vesuvianite is 3.32-3.43.