Bastnasite and Manganotantalite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
4.95-5.0
  
Not Available
  
Fracture
Uneven
  
ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
Imperfect to indistinct on {10 1 0}, parting on {0001}
  
Not Available
  
Mohs Hardness
4-5
  
5.5-6.5
  
Chemical Composition
(Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
  
Bastnasite and Manganotantalite Chemical Formula
While comparing Bastnasite and Manganotantalite 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 Bastnasite and Manganotantalite chemical formula.
- Chemical formula of Bastnasite- (Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Manganotantalite- MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Bastnasite and Manganotantalite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Bastnasite and Manganotantalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bastnasite and Manganotantalite Optical Properties during the identification of gemstone. Specific gravity of Bastnasite is Not Available whereas that of Manganotantalite is Not Available.