Zincite and Angelite Physical Properties
Tenacity
Brittle
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
5.50-5.90
  
Not Available
  
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
  
Not Available
  
Cleavage
On {10 1 0}, perfect; parting on {000 1 }
  
Not Available
  
Mohs Hardness
4
  
3.5
  
Chemical Composition
(Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)
  
Not Available
  
Zincite and Angelite Chemical Formula
While comparing Zincite and Angelite 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 Zincite and Angelite chemical formula.
- Chemical formula of Zincite- (Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)
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Zincite and Angelite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Zincite and Angelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zincite and Angelite Optical Properties during the identification of gemstone. Specific gravity of Zincite is Not Available whereas that of Angelite is Not Available.