Chrysoberyl and Tanzanite Physical Properties
Tenacity
Brittle
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Hard
  
Specific Gravity
3.69-3.81
  
3.35
  
Fracture
Uneven, Conchoidal to uneven, Brittle, Metallic, Uneven, ConchoidalWalter Schumann, Brittle, Metallic
  
Uneven, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
  
Cleavage
Distinct on {110}, imperfect on {010}, poor on {001}
  
Perfect {010}, imperfect {100}
  
Mohs Hardness
8.5
  
6.5-7
  
Chemical Composition
BeAl 2 O 4
  
Ca2Al3(SiO4)3(OH)
  
Chrysoberyl and Tanzanite Chemical Formula
While comparing Chrysoberyl and Tanzanite 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 Chrysoberyl and Tanzanite chemical formula.
- Chemical formula of Chrysoberyl- BeAl 2 O 4
- Chemical formula of Tanzanite- Ca2Al3(SiO4)3(OH)
Chrysoberyl and Tanzanite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Chrysoberyl and Tanzanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrysoberyl and Tanzanite Optical Properties during the identification of gemstone. Specific gravity of Chrysoberyl is 3.35 whereas that of Tanzanite is 3.35.