Dumortierite and Narsarsukite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.26-3.41
2.72-2.83
Fracture
Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Cleavage
Distinct on {100}, poor on {110}; parting on {001}
Good on {100} and {110}
Chemical Composition
AlAl6O3BSi3O18
Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
Dumortierite and Narsarsukite Chemical Formula
While comparing Dumortierite 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 Dumortierite and Narsarsukite chemical formula.
- Chemical formula of Dumortierite- AlAl6O3BSi3O18
- Chemical formula of Narsarsukite- Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
Dumortierite and Narsarsukite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Dumortierite and Narsarsukite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dumortierite and Narsarsukite Optical Properties during the identification of gemstone. Specific gravity of Dumortierite is 2.72-2.83 whereas that of Narsarsukite is 2.72-2.83.