Wardite and Chrysoberyl Physical Properties
Tenacity
Not Available
  
Brittle
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.81
  
3.69-3.81
  
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
Uneven, Conchoidal to uneven, Brittle, Metallic, Uneven, ConchoidalWalter Schumann, Brittle, Metallic
  
Cleavage
{001} Perfect
  
Distinct on {110}, imperfect on {010}, poor on {001}
  
Mohs Hardness
4.5-5
  
8.5
  
Chemical Composition
NaAl 3(PO 4) 2(OH) 4 · 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
BeAl 2 O 4
  
Wardite and Chrysoberyl Chemical Formula
While comparing Wardite and Chrysoberyl 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 Wardite and Chrysoberyl chemical formula.
- Chemical formula of Wardite- NaAl 3(PO 4) 2(OH) 4 · 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Chrysoberyl- BeAl 2 O 4
Wardite and Chrysoberyl Specific Gravity
Another important criteria for qualitative analysis of gemstones is Wardite and Chrysoberyl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wardite and Chrysoberyl Optical Properties during the identification of gemstone. Specific gravity of Wardite is 3.69-3.81 whereas that of Chrysoberyl is 3.69-3.81.