Pyroxmangite and Omphacite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.76-3.77
  
3.16-3.43
  
Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)
  
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
  
Cleavage
{110} Perfect, {110} Perfect
  
{110} Good, {110} Good
  
Mohs Hardness
5-6
  
5-6
  
Chemical Composition
(Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.
  
(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)
  
Pyroxmangite and Omphacite Chemical Formula
While comparing Pyroxmangite and Omphacite 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 Pyroxmangite and Omphacite chemical formula.
- Chemical formula of Pyroxmangite- (Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.
- Chemical formula of Omphacite- (Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)
Pyroxmangite and Omphacite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Pyroxmangite and Omphacite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyroxmangite and Omphacite Optical Properties during the identification of gemstone. Specific gravity of Pyroxmangite is 3.16-3.43 whereas that of Omphacite is 3.16-3.43.