Verdite and Violane Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.80-3.0
  
3.22-3.40
  
Fracture
Not Available
  
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
{110} Good
  
Not Available
  
Mohs Hardness
3
  
5-6
  
Chemical Composition
NaFeS2•2(H2O)
  
(Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)
  
Verdite and Violane Chemical Formula
While comparing Verdite and Violane 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 Verdite and Violane chemical formula.
- Chemical formula of Verdite- NaFeS2•2(H2O)
- Chemical formula of Violane- (Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)
Verdite and Violane Specific Gravity
Another important criteria for qualitative analysis of gemstones is Verdite and Violane Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Verdite and Violane Optical Properties during the identification of gemstone. Specific gravity of Verdite is 3.22-3.40 whereas that of Violane is 3.22-3.40.