Nuummite and Pumpellyite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.18-3.37
  
3.20-3.30
  
Fracture
Conchoidal
  
Not Available
  
Cleavage
Perfect on 210
  
Not Available
  
Mohs Hardness
5.5-6
  
5-6
  
Chemical Composition
Not Available
  
Ca 2(Mg,Fe,Mn,Al) 2(SiO 4)(Si 2O 7)(OH) 2 · H 2OUlrich Henn and Claudio C.
  
Nuummite and Pumpellyite Chemical Formula
While comparing Nuummite and Pumpellyite 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 Nuummite and Pumpellyite chemical formula.
>- Chemical formula of Pumpellyite- Ca 2(Mg,Fe,Mn,Al) 2(SiO 4)(Si 2O 7)(OH) 2 · H 2OUlrich Henn and Claudio C.
Nuummite and Pumpellyite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Nuummite and Pumpellyite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nuummite and Pumpellyite Optical Properties during the identification of gemstone. Specific gravity of Nuummite is 3.20-3.30 whereas that of Pumpellyite is 3.20-3.30.