Cobaltite and Stichtite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
6.3
  
2.11-2.20
  
Fracture
UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, Brittle, Metallic
  
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Uneven
  
Cleavage
{100} Good, {010} Good, {001} Good
  
Perfect on {0001}
  
Mohs Hardness
5.5
  
Not Available
  
Chemical Composition
CoAsSAnthony et al , Handbook of mineralogy (2001)
  
Mg 6Cr 2(CO 3)(OH) 16 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Cobaltite and Stichtite Chemical Formula
While comparing Cobaltite and Stichtite 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 Cobaltite and Stichtite chemical formula.
- Chemical formula of Cobaltite- CoAsSAnthony et al , Handbook of mineralogy (2001)
- Chemical formula of Stichtite- Mg 6Cr 2(CO 3)(OH) 16 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Cobaltite and Stichtite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Cobaltite and Stichtite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cobaltite and Stichtite Optical Properties during the identification of gemstone. Specific gravity of Cobaltite is 2.11-2.20 whereas that of Stichtite is 2.11-2.20.