Sulfur and Lazulite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
insoluble
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
Not Available
  
3.04-3.17
  
Fracture
(e.g. graphite).
  
Uneven, Uneven, Gemstones of the world (2001) More from other references
  
Cleavage
{???} Imperfect, {???} Imperfect
  
{001} Indistinct, {???} Indistinct
  
Mohs Hardness
Not Available
  
5.5
  
Chemical Composition
Not Available
  
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
  
Sulfur and Lazulite Chemical Formula
While comparing Sulfur 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 Sulfur and Lazulite chemical formula.
>- Chemical formula of Lazulite- (Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Sulfur and Lazulite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Sulfur and Lazulite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sulfur and Lazulite Optical Properties during the identification of gemstone. Specific gravity of Sulfur is 3.04-3.17 whereas that of Lazulite is 3.04-3.17.