Narsarsukite and Anatase Physical Properties
Tenacity
Brittle
  
Brittle
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.72-2.83
  
3.82-3.97
  
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
  
Subconchoidal, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
Good on {100} and {110}
  
Perfect on [001] and [011]
  
Mohs Hardness
6-7
  
5.5-6
  
Chemical Composition
Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
  
TiO 2Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
  
Narsarsukite and Anatase Chemical Formula
While comparing Narsarsukite and Anatase 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 Narsarsukite and Anatase chemical formula.
- Chemical formula of Narsarsukite- Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
- Chemical formula of Anatase- TiO 2Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Narsarsukite and Anatase Specific Gravity
Another important criteria for qualitative analysis of gemstones is Narsarsukite and Anatase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Narsarsukite and Anatase Optical Properties during the identification of gemstone. Specific gravity of Narsarsukite is 3.82-3.97 whereas that of Anatase is 3.82-3.97.