Baryte Barite and Lazurite Physical Properties
Tenacity
Not Available
  
Brittle
  
Solubility
Not Available
  
Soluble
  
Durability
Not Available
  
Not Available
  
Specific Gravity
4.43-4.46
  
2.75
  
Fracture
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)
  
Uneven, UnevenArthur Thomas, Gemstones (2009), Conchoidal, Brittle
  
Cleavage
Not Available
  
Imperfect on {110}
  
Mohs Hardness
3-3.5
  
5.5
  
Chemical Composition
BaSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
(Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.
  
Baryte Barite and Lazurite Chemical Formula
While comparing Baryte Barite and Lazurite 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 Baryte Barite and Lazurite chemical formula.
- Chemical formula of Baryte Barite- BaSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Lazurite- (Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.
Baryte Barite and Lazurite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Baryte Barite and Lazurite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Baryte Barite and Lazurite Optical Properties during the identification of gemstone. Specific gravity of Baryte Barite is 2.75 whereas that of Lazurite is 2.75.