Prasiolite and Benitoite Physical Properties
Tenacity
Brittle
  
Not Available
  
Solubility
Not Available
  
Insoluble: HCl
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.65
  
3.61-3.68
  
Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
  
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
  
Cleavage
3,1
  
[10 1 1] poor
  
Mohs Hardness
7
  
6-6.5
  
Chemical Composition
SiO 2Ulrich Henn and Claudio C.
  
BaTiSi 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Prasiolite and Benitoite Chemical Formula
While comparing Prasiolite and Benitoite 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 Prasiolite and Benitoite chemical formula.
- Chemical formula of Prasiolite- SiO 2Ulrich Henn and Claudio C.
- Chemical formula of Benitoite- BaTiSi 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Prasiolite and Benitoite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Prasiolite and Benitoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Prasiolite and Benitoite Optical Properties during the identification of gemstone. Specific gravity of Prasiolite is 3.61-3.68 whereas that of Benitoite is 3.61-3.68.