Sulfur and Friedelite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
insoluble
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
Not Available
  
3.06-3.19
  
Fracture
(e.g. graphite).
  
UnevenArthur Thomas, Gemstones (2009) Tough, UnevenArthur Thomas, Gemstones (2009) Tough, Brittle, Uneven
  
Cleavage
{???} Imperfect, {???} Imperfect
  
{010} Perfect
  
Mohs Hardness
Not Available
  
4-5
  
Chemical Composition
Not Available
  
Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.
  
Sulfur and Friedelite Chemical Formula
While comparing Sulfur and Friedelite 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 Friedelite chemical formula.
>- Chemical formula of Friedelite- Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.
Sulfur and Friedelite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Sulfur and Friedelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sulfur and Friedelite Optical Properties during the identification of gemstone. Specific gravity of Sulfur is 3.06-3.19 whereas that of Friedelite is 3.06-3.19.