Rock Crystal and Phosgenite Physical Properties
Tenacity
Not Available
  
Sectile
  
Solubility
Not Available
  
Soluble
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.65
  
6.13
  
Fracture
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)
  
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), (e.g. graphite).
  
Cleavage
Not Available
  
Distinct on {001} and {110}, indistinct on {100}
  
Mohs Hardness
7
  
2-3
  
Chemical Composition
SiO 2Walter Schumann , Gemstones of the world (2001)
  
Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Rock Crystal and Phosgenite Chemical Formula
While comparing Rock Crystal and Phosgenite 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 Rock Crystal and Phosgenite chemical formula.
- Chemical formula of Rock Crystal- SiO 2Walter Schumann , Gemstones of the world (2001)
- Chemical formula of Phosgenite- Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Rock Crystal and Phosgenite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Rock Crystal and Phosgenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rock Crystal and Phosgenite Optical Properties during the identification of gemstone. Specific gravity of Rock Crystal is 6.13 whereas that of Phosgenite is 6.13.