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