Manganotantalite and Langbeinite Physical Properties
Tenacity
Not Available
  
Brittle
  
Solubility
Not Available
  
Slowly dissolves in water
  
Durability
Not Available
  
Not Available
  
Specific Gravity
Not Available
  
Not Available
  
Fracture
ConchoidalArthur Thomas, Gemstones (2009)
  
Conchoidal, Brittle
  
Cleavage
Not Available
  
None
  
Mohs Hardness
5.5-6.5
  
3.5-4
  
Chemical Composition
MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
  
Not Available
  
Manganotantalite and Langbeinite Chemical Formula
While comparing Manganotantalite and Langbeinite 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 Manganotantalite and Langbeinite chemical formula.
- Chemical formula of Manganotantalite- MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
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Manganotantalite and Langbeinite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Manganotantalite and Langbeinite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Manganotantalite and Langbeinite Optical Properties during the identification of gemstone. Specific gravity of Manganotantalite is Not Available whereas that of Langbeinite is Not Available.