Stibiotantalite and Cancrinite Physical Properties
Tenacity
Not Available
  
Brittle
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
Not Available
  
2.42-2.52
  
Fracture
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
  
Irregular/uneven, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
  
Cleavage
{???} Perfect
  
Perfect on {10 1 0}, poor on {0001}
  
Mohs Hardness
5.5-6
  
5-6
  
Chemical Composition
SbTaO 4Ulrich Henn and Claudio C.
  
Na 2Ca 2Al 6Si 6O 24(CO 3) 2Walter Schumann , Gemstones of the world (2001) More from other references
  
Stibiotantalite and Cancrinite Chemical Formula
While comparing Stibiotantalite and Cancrinite 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 Cancrinite chemical formula.
- Chemical formula of Stibiotantalite- SbTaO 4Ulrich Henn and Claudio C.
- Chemical formula of Cancrinite- Na 2Ca 2Al 6Si 6O 24(CO 3) 2Walter Schumann , Gemstones of the world (2001) More from other references
Stibiotantalite and Cancrinite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Stibiotantalite and Cancrinite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Stibiotantalite and Cancrinite Optical Properties during the identification of gemstone. Specific gravity of Stibiotantalite is 2.42-2.52 whereas that of Cancrinite is 2.42-2.52.