Foitite and Sulfur Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
insoluble
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.17
  
Not Available
  
Fracture
Handbook of mineralogy (2001)
  
(e.g. graphite).
  
Cleavage
None
  
{???} Imperfect, {???} Imperfect
  
Mohs Hardness
7
  
Not Available
  
Chemical Composition
Na x[Fe2+2(Al,Fe3+ )]Al 6(BO 3) 3Si 6O 18(OH) 4Anthony et al , Handbook of mineralogy (2001)
  
Not Available
  
Foitite and Sulfur Chemical Formula
While comparing Foitite 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 Foitite and Sulfur chemical formula.
- Chemical formula of Foitite- Na x[Fe2+2(Al,Fe3+ )]Al 6(BO 3) 3Si 6O 18(OH) 4Anthony et al , Handbook of mineralogy (2001)
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Foitite and Sulfur Specific Gravity
Another important criteria for qualitative analysis of gemstones is Foitite and Sulfur Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Foitite and Sulfur Optical Properties during the identification of gemstone. Specific gravity of Foitite is Not Available whereas that of Sulfur is Not Available.