Jeremejevite and Tantalite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.28-3.31
  
5.2
  
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
  
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
None observed
  
Good in one direction
  
Mohs Hardness
6.5-7.5
  
6-6.5
  
Chemical Composition
Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
  
(Fe,Mn)Ta 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
  
Jeremejevite and Tantalite Chemical Formula
While comparing Jeremejevite and Tantalite 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 Tantalite chemical formula.
- Chemical formula of Jeremejevite- Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
- Chemical formula of Tantalite- (Fe,Mn)Ta 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Jeremejevite and Tantalite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Jeremejevite and Tantalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jeremejevite and Tantalite Optical Properties during the identification of gemstone. Specific gravity of Jeremejevite is 5.2 whereas that of Tantalite is 5.2.