Jeremejevite and Gypsum Physical Properties
Tenacity
Not Available
  
Flexible
  
Solubility
Not Available
  
Soluble
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.28-3.31
  
2.20-2.40
  
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
  
Conchoidal, Splintery, Fibrous, UnevenArthur Thomas, Gemstones (2009)
  
Cleavage
None observed
  
Perfect on {010}, distinct on {100}
  
Mohs Hardness
6.5-7.5
  
2
  
Chemical Composition
Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
  
CaSO 4 -2(H 2O)Arthur Thomas , Gemstones (2009)
  
Jeremejevite and Gypsum Chemical Formula
While comparing Jeremejevite and Gypsum 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 Jeremejevite and Gypsum chemical formula.
- Chemical formula of Jeremejevite- Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
- Chemical formula of Gypsum- CaSO 4 -2(H 2O)Arthur Thomas , Gemstones (2009)
Jeremejevite and Gypsum Specific Gravity
Another important criteria for qualitative analysis of gemstones is Jeremejevite and Gypsum Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jeremejevite and Gypsum Optical Properties during the identification of gemstone. Specific gravity of Jeremejevite is 2.20-2.40 whereas that of Gypsum is 2.20-2.40.