Anglesite and Cobaltite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
6.30-6.39
  
6.3
  
Fracture
Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
  
UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, Brittle, Metallic
  
Cleavage
[001] good, [210] distinct
  
{100} Good, {010} Good, {001} Good
  
Mohs Hardness
3-3.5
  
5.5
  
Chemical Composition
PbSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
  
CoAsSAnthony et al , Handbook of mineralogy (2001)
  
Anglesite and Cobaltite Chemical Formula
While comparing Anglesite and Cobaltite 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 Anglesite and Cobaltite chemical formula.
- Chemical formula of Anglesite- PbSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
- Chemical formula of Cobaltite- CoAsSAnthony et al , Handbook of mineralogy (2001)
Anglesite and Cobaltite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Anglesite and Cobaltite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anglesite and Cobaltite Optical Properties during the identification of gemstone. Specific gravity of Anglesite is 6.3 whereas that of Cobaltite is 6.3.