Cryolite and Nephrite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Soluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.97
2.90-3.10
Fracture
Uneven
Splintery, Granular, Splintery, Granular, Gemstones (2009)
Cleavage
None observed
Not Available
Chemical Composition
Na 3AlF 6Ulrich Henn and Claudio C.
Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
Cryolite and Nephrite Chemical Formula
While comparing Cryolite and Nephrite 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 Cryolite and Nephrite chemical formula.
- Chemical formula of Cryolite- Na 3AlF 6Ulrich Henn and Claudio C.
- Chemical formula of Nephrite- Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
Cryolite and Nephrite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Cryolite and Nephrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cryolite and Nephrite Optical Properties during the identification of gemstone. Specific gravity of Cryolite is 2.90-3.10 whereas that of Nephrite is 2.90-3.10.