Cuprite and Chalcopyrite Physical Properties
Solubility
Not Available
Soluble
Durability
Not Available
Not Available
Specific Gravity
5.85-6.15
4.1-4.3
Fracture
Conchoidal, Metallic, UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Uneven, Brittle, Metallic
Cleavage
Fair in four directions forming octahedrons
Indistinct on {011}
Mohs Hardness
3.5-4
3.5-4
Chemical Composition
Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CuFeS 2Anthony et al , Handbook of mineralogy (2001)
Cuprite and Chalcopyrite Chemical Formula
While comparing Cuprite 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 Cuprite and Chalcopyrite chemical formula.
- Chemical formula of Cuprite- Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Chalcopyrite- CuFeS 2Anthony et al , Handbook of mineralogy (2001)
Cuprite and Chalcopyrite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Cuprite and Chalcopyrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cuprite and Chalcopyrite Optical Properties during the identification of gemstone. Specific gravity of Cuprite is 4.1-4.3 whereas that of Chalcopyrite is 4.1-4.3.