Narsarsukite and Erythrite Physical Properties
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.72-2.83
3.06
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Sectile Curved shavings or scrapings produced by a knife blade, (e.g. graphite).
Cleavage
Good on {100} and {110}
Perfect on {010}; poor on {100} and { 1 02}.
Mohs Hardness
6-7
Not Available
Chemical Composition
Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
Co3(AsO4)2•8(H2O)
Narsarsukite and Erythrite Chemical Formula
While comparing Narsarsukite and Erythrite 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 Erythrite chemical formula.
- Chemical formula of Narsarsukite- Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
- Chemical formula of Erythrite- Co3(AsO4)2•8(H2O)
Narsarsukite and Erythrite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Narsarsukite and Erythrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Narsarsukite and Erythrite Optical Properties during the identification of gemstone. Specific gravity of Narsarsukite is 3.06 whereas that of Erythrite is 3.06.