Nepheline and Chrysotile Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
insoluble in water
Durability
Not Available
Not Available
Specific Gravity
2.55-2.65
2.51-2.63
Fracture
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Fibrous
Cleavage
[1010] Poor
Not Available
Mohs Hardness
5-6
2.5-4.5
Chemical Composition
Na 3(Na,K)Al 4Si 4O 16Ulrich Henn and Claudio C.
Mg 3(Si 2O 5)(OH) 4Gemdat.org , Management Team (2012)
Nepheline and Chrysotile Chemical Formula
While comparing Nepheline and Chrysotile 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 Nepheline and Chrysotile chemical formula.
- Chemical formula of Nepheline- Na 3(Na,K)Al 4Si 4O 16Ulrich Henn and Claudio C.
- Chemical formula of Chrysotile- Mg 3(Si 2O 5)(OH) 4Gemdat.org , Management Team (2012)
Nepheline and Chrysotile Specific Gravity
Another important criteria for qualitative analysis of gemstones is Nepheline and Chrysotile Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nepheline and Chrysotile Optical Properties during the identification of gemstone. Specific gravity of Nepheline is 2.51-2.63 whereas that of Chrysotile is 2.51-2.63.