Wulfenite and Sulfur Physical Properties
Tenacity
Brittle
  
Not Available
  
Solubility
Not Available
  
insoluble
  
Durability
Not Available
  
Not Available
  
Specific Gravity
6.50-7.00
  
Not Available
  
Fracture
Irregular, Brittle, Conchoidal
  
(e.g. graphite).
  
Cleavage
On {011}, distinct; on {001}, {013}, indistinct
  
{???} Imperfect, {???} Imperfect
  
Mohs Hardness
3
  
Not Available
  
Chemical Composition
PbMoO 4Walter Schumann , Gemstones of the world (2001)
  
Not Available
  
Wulfenite and Sulfur Chemical Formula
While comparing Wulfenite and Sulfur 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 Wulfenite and Sulfur chemical formula.
- Chemical formula of Wulfenite- PbMoO 4Walter Schumann , Gemstones of the world (2001)
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Wulfenite and Sulfur Specific Gravity
Another important criteria for qualitative analysis of gemstones is Wulfenite and Sulfur Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wulfenite and Sulfur Optical Properties during the identification of gemstone. Specific gravity of Wulfenite is Not Available whereas that of Sulfur is Not Available.