Demantoid and Nephrite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.77-3.95
2.90-3.10
Fracture
Not Available
Splintery, Granular, Splintery, Granular, Gemstones (2009)
Cleavage
Not Available
Not Available
Chemical Composition
Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.
Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
Demantoid and Nephrite Chemical Formula
While comparing Demantoid 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 Demantoid and Nephrite chemical formula.
- Chemical formula of Demantoid- Ca 3Fe 2(SiO 4) 3Ulrich 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
Demantoid and Nephrite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Demantoid and Nephrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Demantoid and Nephrite Optical Properties during the identification of gemstone. Specific gravity of Demantoid is 2.90-3.10 whereas that of Nephrite is 2.90-3.10.