Phosgenite and Vivianite Physical Properties
Tenacity
Sectile
  
Not Available
  
Solubility
Soluble
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
6.13
  
2.64-2.70
  
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), (e.g. graphite).
  
(e.g. graphite).
  
Cleavage
Distinct on {001} and {110}, indistinct on {100}
  
{010} Perfect
  
Mohs Hardness
2-3
  
Not Available
  
Chemical Composition
Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.
  
Phosgenite and Vivianite Chemical Formula
While comparing Phosgenite and Vivianite 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 Phosgenite and Vivianite chemical formula.
- Chemical formula of Phosgenite- Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Vivianite- Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.
Phosgenite and Vivianite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Phosgenite and Vivianite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phosgenite and Vivianite Optical Properties during the identification of gemstone. Specific gravity of Phosgenite is 2.64-2.70 whereas that of Vivianite is 2.64-2.70.