Manganotantalite and Chrome-Chalcedony Physical Properties
Tenacity
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Solubility
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Durability
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Specific Gravity
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2.55-2.70
  
Fracture
ConchoidalArthur Thomas, Gemstones (2009)
  
Not Available
  
Cleavage
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Mohs Hardness
5.5-6.5
  
6.5-7
  
Chemical Composition
MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
  
SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)
  
Manganotantalite and Chrome-Chalcedony Chemical Formula
While comparing Manganotantalite and Chrome-Chalcedony 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 Chrome-Chalcedony chemical formula.
- Chemical formula of Manganotantalite- MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
- Chemical formula of Chrome-Chalcedony- SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)
Manganotantalite and Chrome-Chalcedony Specific Gravity
Another important criteria for qualitative analysis of gemstones is Manganotantalite and Chrome-Chalcedony Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Manganotantalite and Chrome-Chalcedony Optical Properties during the identification of gemstone. Specific gravity of Manganotantalite is 2.55-2.70 whereas that of Chrome-Chalcedony is 2.55-2.70.