Caledonite and Wulfenite Physical Properties
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
5.6-5.76
6.50-7.00
Fracture
Uneven, UnevenAnthony et al, Handbook of mineralogy (2001)
Irregular, Brittle, Conchoidal
Cleavage
[001] perfect; [100] distinct
On {011}, distinct; on {001}, {013}, indistinct
Chemical Composition
Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)
PbMoO 4Walter Schumann , Gemstones of the world (2001)
Caledonite and Wulfenite Chemical Formula
While comparing Caledonite and Wulfenite 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 Caledonite and Wulfenite chemical formula.
- Chemical formula of Caledonite- Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)
- Chemical formula of Wulfenite- PbMoO 4Walter Schumann , Gemstones of the world (2001)
Caledonite and Wulfenite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Caledonite and Wulfenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Caledonite and Wulfenite Optical Properties during the identification of gemstone. Specific gravity of Caledonite is 6.50-7.00 whereas that of Wulfenite is 6.50-7.00.