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