Phosgenite and Riebeckite Physical Properties
Tenacity
Sectile
  
Brittle
  
Solubility
Soluble
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
6.13
  
3.28-3.44
  
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), (e.g. graphite).
  
Uneven, Splintery, Brittle
  
Cleavage
Distinct on {001} and {110}, indistinct on {100}
  
Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}
  
Mohs Hardness
2-3
  
5.0-6.0
  
Chemical Composition
Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Not Available
  
Phosgenite and Riebeckite Chemical Formula
While comparing Phosgenite and Riebeckite 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 Riebeckite chemical formula.
- Chemical formula of Phosgenite- Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
>
Phosgenite and Riebeckite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Phosgenite and Riebeckite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phosgenite and Riebeckite Optical Properties during the identification of gemstone. Specific gravity of Phosgenite is 3.28-3.44 whereas that of Riebeckite is 3.28-3.44.