Super Seven Crystals and Narsarsukite Physical Properties
Tenacity
Not Available
  
Brittle
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.9
  
2.72-2.83
  
Fracture
Fibrous
  
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
  
Cleavage
[010] Perfect, [100] Distinct, [011] Distinct
  
Good on {100} and {110}
  
Mohs Hardness
2
  
6-7
  
Chemical Composition
Not Available
  
Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
  
Super Seven Crystals and Narsarsukite Chemical Formula
While comparing Super Seven Crystals and Narsarsukite 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 Super Seven Crystals and Narsarsukite chemical formula.
>- Chemical formula of Narsarsukite- Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
Super Seven Crystals and Narsarsukite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Super Seven Crystals and Narsarsukite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Super Seven Crystals and Narsarsukite Optical Properties during the identification of gemstone. Specific gravity of Super Seven Crystals is 2.72-2.83 whereas that of Narsarsukite is 2.72-2.83.