Vlasovite and Jeremejevite Physical Properties
Tenacity
Brittle
  
Not Available
  
Solubility
Nearly insoluble in HCl and HNO3
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.97
  
3.28-3.31
  
Fracture
Conchoidal, Brittle
  
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
  
Cleavage
Distinct on {010}
  
None observed
  
Mohs Hardness
6
  
6.5-7.5
  
Chemical Composition
Not Available
  
Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
  
Vlasovite and Jeremejevite Chemical Formula
While comparing Vlasovite and Jeremejevite 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 Vlasovite and Jeremejevite chemical formula.
>- Chemical formula of Jeremejevite- Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
Vlasovite and Jeremejevite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Vlasovite and Jeremejevite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Vlasovite and Jeremejevite Optical Properties during the identification of gemstone. Specific gravity of Vlasovite is 3.28-3.31 whereas that of Jeremejevite is 3.28-3.31.