Pyrite and Seraphinite Physical Properties
Tenacity
Brittle
  
Not Available
  
Solubility
insoluble in water
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
5.00-5.20
  
2.60-3.02
  
Fracture
Uneven, Conchoidal, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle
  
Not Available
  
Cleavage
Indistinct on {001}; partings on {011} and {111}
  
Not Available
  
Mohs Hardness
6-6.5
  
Not Available
  
Chemical Composition
FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
(Mg,Fe2+ ) 5Al(Si 3Al)O 10(OH) 8Anthony et al , Handbook of mineralogy (2001)
  
Pyrite and Seraphinite Chemical Formula
While comparing Pyrite and Seraphinite 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 Pyrite and Seraphinite chemical formula.
- Chemical formula of Pyrite- FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Seraphinite- (Mg,Fe2+ ) 5Al(Si 3Al)O 10(OH) 8Anthony et al , Handbook of mineralogy (2001)
Pyrite and Seraphinite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Pyrite and Seraphinite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrite and Seraphinite Optical Properties during the identification of gemstone. Specific gravity of Pyrite is 2.60-3.02 whereas that of Seraphinite is 2.60-3.02.