Covellite and Caledonite Physical Properties
Tenacity
Flexible
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.6-4.76
5.6-5.76
Fracture
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
Uneven, UnevenAnthony et al, Handbook of mineralogy (2001)
Cleavage
Perfect on {0001}
[001] perfect; [100] distinct
Mohs Hardness
Not Available
2.5-3
Chemical Composition
CuSMichael 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)
Covellite and Caledonite Chemical Formula
While comparing Covellite 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 Covellite and Caledonite chemical formula.
- Chemical formula of Covellite- CuSMichael 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)
Covellite and Caledonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Covellite and Caledonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Covellite and Caledonite Optical Properties during the identification of gemstone. Specific gravity of Covellite is 5.6-5.76 whereas that of Caledonite is 5.6-5.76.