Stibiotantalite and Serendibite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
Not Available
  
3.43-3.44
  
Fracture
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
  
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)
  
Cleavage
{???} Perfect
  
None Observed
  
Mohs Hardness
5.5-6
  
6.5-7
  
Chemical Composition
SbTaO 4Ulrich Henn and Claudio C.
  
Ca 2(Mg,Al) 6(Si,Al,B) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Stibiotantalite and Serendibite Chemical Formula
While comparing Stibiotantalite and Serendibite 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 Stibiotantalite and Serendibite chemical formula.
- Chemical formula of Stibiotantalite- SbTaO 4Ulrich Henn and Claudio C.
- Chemical formula of Serendibite- Ca 2(Mg,Al) 6(Si,Al,B) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Stibiotantalite and Serendibite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Stibiotantalite and Serendibite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Stibiotantalite and Serendibite Optical Properties during the identification of gemstone. Specific gravity of Stibiotantalite is 3.43-3.44 whereas that of Serendibite is 3.43-3.44.