Edenite and Cuprite Physical Properties
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.05-3.37
5.85-6.15
Fracture
Conchoidal, Brittle, Conchoidal
Conchoidal, Metallic, UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Cleavage
Good on (110)
Fair in four directions forming octahedrons
Chemical Composition
NaCa2Mg5Si7AlO22(OH)2
Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Edenite and Cuprite Chemical Formula
While comparing Edenite and Cuprite 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 Edenite and Cuprite chemical formula.
- Chemical formula of Edenite- NaCa2Mg5Si7AlO22(OH)2
- Chemical formula of Cuprite- Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Edenite and Cuprite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Edenite and Cuprite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Edenite and Cuprite Optical Properties during the identification of gemstone. Specific gravity of Edenite is 5.85-6.15 whereas that of Cuprite is 5.85-6.15.