Cuprite and Caledonite Physical Properties
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
5.85-6.15
5.6-5.76
Fracture
Conchoidal, Metallic, UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Uneven, UnevenAnthony et al, Handbook of mineralogy (2001)
Cleavage
Fair in four directions forming octahedrons
[001] perfect; [100] distinct
Mohs Hardness
3.5-4
2.5-3
Chemical Composition
Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)
Cuprite and Caledonite Chemical Formula
While comparing Cuprite and Caledonite 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 Caledonite chemical formula.
- Chemical formula of Cuprite- Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Caledonite- Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)
Cuprite and Caledonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Cuprite and Caledonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cuprite and Caledonite Optical Properties during the identification of gemstone. Specific gravity of Cuprite is 5.6-5.76 whereas that of Caledonite is 5.6-5.76.