Rhodolite and Bustamite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Partly soluble in HCl.
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.84
  
3.32-3.43
  
Fracture
Conchoidal
  
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
none, may show indistinct parting
  
{100} perfect; {110} and {1 1 0} good; {010} poor
  
Mohs Hardness
7-7.5
  
5.5-6
  
Chemical Composition
(Mg,Fe)3Al2Si3O12
  
(Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Rhodolite and Bustamite Chemical Formula
While comparing Rhodolite 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 Rhodolite and Bustamite chemical formula.
- Chemical formula of Rhodolite- (Mg,Fe)3Al2Si3O12
- Chemical formula of Bustamite- (Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Rhodolite and Bustamite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Rhodolite and Bustamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rhodolite and Bustamite Optical Properties during the identification of gemstone. Specific gravity of Rhodolite is 3.32-3.43 whereas that of Bustamite is 3.32-3.43.