Bustamite and Tourmaline Bi Color Physical Properties
Tenacity
Not Available
Not Available
Solubility
Partly soluble in HCl.
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.32-3.43
Not Available
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Not Available
Cleavage
{100} perfect; {110} and {1 1 0} good; {010} poor
Not Available
Mohs Hardness
5.5-6
7-7.5
Chemical Composition
(Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Not Available
Bustamite and Tourmaline Bi Color Chemical Formula
While comparing Bustamite and Tourmaline Bi Color 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 Tourmaline Bi Color 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 Tourmaline Bi Color Specific Gravity
Another important criteria for qualitative analysis of gemstones is Bustamite and Tourmaline Bi Color Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bustamite and Tourmaline Bi Color Optical Properties during the identification of gemstone. Specific gravity of Bustamite is Not Available whereas that of Tourmaline Bi Color is Not Available.