Papagoite and Jet lignite Physical Properties
Tenacity
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Solubility
Not Available
  
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Durability
Not Available
  
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Specific Gravity
3.25
  
1.30-1.34
  
Fracture
Brittle, Metallic
  
Not Available
  
Cleavage
Imperfect in one direction
  
Not Available
  
Mohs Hardness
5-5.5
  
2.5
  
Chemical Composition
CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
  
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Papagoite and Jet lignite Chemical Formula
While comparing Papagoite and Jet lignite 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 Papagoite and Jet lignite chemical formula.
- Chemical formula of Papagoite- CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
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Papagoite and Jet lignite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Papagoite and Jet lignite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Papagoite and Jet lignite Optical Properties during the identification of gemstone. Specific gravity of Papagoite is 1.30-1.34 whereas that of Jet lignite is 1.30-1.34.