Nuummite and Strontianite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.18-3.37
  
3.63-3.79
  
Fracture
Conchoidal
  
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
  
Cleavage
Perfect on 210
  
{110} Good
  
Mohs Hardness
5.5-6
  
3.5
  
Chemical Composition
Not Available
  
SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references
  
Nuummite and Strontianite Chemical Formula
While comparing Nuummite and Strontianite 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 Strontianite chemical formula.
>- Chemical formula of Strontianite- SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references
Nuummite and Strontianite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Nuummite and Strontianite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nuummite and Strontianite Optical Properties during the identification of gemstone. Specific gravity of Nuummite is 3.63-3.79 whereas that of Strontianite is 3.63-3.79.