Adularia and Lazulite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.54-2.61
  
3.04-3.17
  
Fracture
Not Available
  
Uneven, Uneven, Gemstones of the world (2001) More from other references
  
Cleavage
Not Available
  
{001} Indistinct, {???} Indistinct
  
Mohs Hardness
6
  
5.5
  
Chemical Composition
KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
  
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
  
Adularia and Lazulite Chemical Formula
While comparing Adularia and Lazulite 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 Adularia and Lazulite chemical formula.
- Chemical formula of Adularia- KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Lazulite- (Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Adularia and Lazulite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Adularia and Lazulite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Adularia and Lazulite Optical Properties during the identification of gemstone. Specific gravity of Adularia is 3.04-3.17 whereas that of Lazulite is 3.04-3.17.