Hodgkinsonite and Rhodochrosite Physical Properties
Tenacity
Not Available
  
Brittle
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
4.06-4.08
  
3.0-3.3
  
Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
  
Uneven, Conchoidal, Conchoidal to uneven, Brittle
  
Cleavage
{???} Perfect
  
On {10 1 1} perfect; parting on {10 1 2}
  
Mohs Hardness
4.5-5
  
3.5-4
  
Chemical Composition
Mn2+ Zn 2SiO 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
MnCO3
  
Hodgkinsonite and Rhodochrosite Chemical Formula
While comparing Hodgkinsonite and Rhodochrosite 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 Hodgkinsonite and Rhodochrosite chemical formula.
- Chemical formula of Hodgkinsonite- Mn2+ Zn 2SiO 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Rhodochrosite- MnCO3
Hodgkinsonite and Rhodochrosite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hodgkinsonite and Rhodochrosite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hodgkinsonite and Rhodochrosite Optical Properties during the identification of gemstone. Specific gravity of Hodgkinsonite is 3.0-3.3 whereas that of Rhodochrosite is 3.0-3.3.