Rubellite Tourmaline and Cobaltite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
Not Available
  
6.3
  
Fracture
Not Available
  
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
None
  
{100} Good, {010} Good, {001} Good
  
Mohs Hardness
2.5-3
  
5.5
  
Chemical Composition
Ag
  
CoAsSAnthony et al , Handbook of mineralogy (2001)
  
Rubellite Tourmaline and Cobaltite Chemical Formula
While comparing Rubellite Tourmaline 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 Rubellite Tourmaline and Cobaltite chemical formula.
- Chemical formula of Rubellite Tourmaline- Ag
- Chemical formula of Cobaltite- CoAsSAnthony et al , Handbook of mineralogy (2001)
Rubellite Tourmaline and Cobaltite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Rubellite Tourmaline and Cobaltite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rubellite Tourmaline and Cobaltite Optical Properties during the identification of gemstone. Specific gravity of Rubellite Tourmaline is 6.3 whereas that of Cobaltite is 6.3.