Tanzanite and Barite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Hard
  
Not Available
  
Specific Gravity
3.35
  
4.48
  
Fracture
Uneven, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
  
Uneven
  
Cleavage
Perfect {010}, imperfect {100}
  
{010} Perfect, {210} Perfect, {010} Imperfect
  
Mohs Hardness
6.5-7
  
3-3.5
  
Chemical Composition
Ca2Al3(SiO4)3(OH)
  
BaSO4
  
Tanzanite and Barite Chemical Formula
While comparing Tanzanite and Barite 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 Tanzanite and Barite chemical formula.
- Chemical formula of Tanzanite- Ca2Al3(SiO4)3(OH)
- Chemical formula of Barite- BaSO4
Tanzanite and Barite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Tanzanite and Barite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tanzanite and Barite Optical Properties during the identification of gemstone. Specific gravity of Tanzanite is 4.48 whereas that of Barite is 4.48.