Jeremejevite and Nepheline Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.28-3.31
2.55-2.65
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Cleavage
None observed
[1010] Poor
Mohs Hardness
6.5-7.5
5-6
Chemical Composition
Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
Na 3(Na,K)Al 4Si 4O 16Ulrich Henn and Claudio C.
Jeremejevite and Nepheline Chemical Formula
While comparing Jeremejevite 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 Jeremejevite and Nepheline chemical formula.
- Chemical formula of Jeremejevite- Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
- Chemical formula of Nepheline- Na 3(Na,K)Al 4Si 4O 16Ulrich Henn and Claudio C.
Jeremejevite and Nepheline Specific Gravity
Another important criteria for qualitative analysis of gemstones is Jeremejevite and Nepheline Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jeremejevite and Nepheline Optical Properties during the identification of gemstone. Specific gravity of Jeremejevite is 2.55-2.65 whereas that of Nepheline is 2.55-2.65.