Narsarsukite and Sunstone Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.72-2.83
2.62-2.65
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Gemstones of the world (2001)
Cleavage
Good on {100} and {110}
001
Chemical Composition
Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
Microcline: KAlSi3O8 Oligoclase: (Na,Ca)Al1-2Si3-2O8
Narsarsukite and Sunstone Chemical Formula
While comparing Narsarsukite and Sunstone 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 Sunstone chemical formula.
- Chemical formula of Narsarsukite- Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
- Chemical formula of Sunstone- Microcline: KAlSi3O8 Oligoclase: (Na,Ca)Al1-2Si3-2O8
Narsarsukite and Sunstone Specific Gravity
Another important criteria for qualitative analysis of gemstones is Narsarsukite and Sunstone Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Narsarsukite and Sunstone Optical Properties during the identification of gemstone. Specific gravity of Narsarsukite is 2.62-2.65 whereas that of Sunstone is 2.62-2.65.