Tanzanite and Boleite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Hard
  
Not Available
  
Specific Gravity
3.35
  
5.05
  
Fracture
Uneven, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
  
Uneven, UnevenArthur Thomas, Gemstones (2009)
  
Cleavage
Perfect {010}, imperfect {100}
  
[001] perfect
  
Mohs Hardness
6.5-7
  
3-3.5
  
Chemical Composition
Ca2Al3(SiO4)3(OH)
  
Pb 26Ag 10Cu 24Cl 62(OH) 48 · 3H 2OWalter Schumann , Gemstones of the world (2001) More from other references
  
Tanzanite and Boleite Chemical Formula
While comparing Tanzanite and Boleite 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 Boleite chemical formula.
- Chemical formula of Tanzanite- Ca2Al3(SiO4)3(OH)
- Chemical formula of Boleite- Pb 26Ag 10Cu 24Cl 62(OH) 48 · 3H 2OWalter Schumann , Gemstones of the world (2001) More from other references
Tanzanite and Boleite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Tanzanite and Boleite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tanzanite and Boleite Optical Properties during the identification of gemstone. Specific gravity of Tanzanite is 5.05 whereas that of Boleite is 5.05.