Sulfur and Celestine Physical Properties
Tenacity
Not Available
  
Brittle
  
Solubility
insoluble
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
Not Available
  
3.90-4.00
  
Fracture
(e.g. graphite).
  
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal
  
Cleavage
{???} Imperfect, {???} Imperfect
  
Perfect on {001}, good on {210}, poor on {010}
  
Mohs Hardness
Not Available
  
3-3.5
  
Chemical Composition
Not Available
  
SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Sulfur and Celestine Chemical Formula
While comparing Sulfur and Celestine 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 Celestine chemical formula.
>- Chemical formula of Celestine- SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Sulfur and Celestine Specific Gravity
Another important criteria for qualitative analysis of gemstones is Sulfur and Celestine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sulfur and Celestine Optical Properties during the identification of gemstone. Specific gravity of Sulfur is 3.90-4.00 whereas that of Celestine is 3.90-4.00.