Papagoite and Chalcopyrite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Soluble
Durability
Not Available
Not Available
Specific Gravity
3.25
4.1-4.3
Fracture
Brittle, Metallic
Uneven, Brittle, Metallic
Cleavage
Imperfect in one direction
Indistinct on {011}
Mohs Hardness
5-5.5
3.5-4
Chemical Composition
CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
CuFeS 2Anthony et al , Handbook of mineralogy (2001)
Papagoite and Chalcopyrite Chemical Formula
While comparing Papagoite and Chalcopyrite 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 Chalcopyrite chemical formula.
- Chemical formula of Papagoite- CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Chalcopyrite- CuFeS 2Anthony et al , Handbook of mineralogy (2001)
Papagoite and Chalcopyrite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Papagoite and Chalcopyrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Papagoite and Chalcopyrite Optical Properties during the identification of gemstone. Specific gravity of Papagoite is 4.1-4.3 whereas that of Chalcopyrite is 4.1-4.3.