Jadeite and Dumortierite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.28-3.38
3.26-3.41
Fracture
Splintery, UnevenArthur Thomas, Difficult, Fibrous
Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
Cleavage
Good on [110]
Distinct on {100}, poor on {110}; parting on {001}
Mohs Hardness
6.5-7
7-8.5
Chemical Composition
NaAlSi 2O 6Ulrich Henn and Claudio C.
AlAl6O3BSi3O18
Jadeite and Dumortierite Chemical Formula
While comparing Jadeite and Dumortierite 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 Jadeite and Dumortierite chemical formula.
- Chemical formula of Jadeite- NaAlSi 2O 6Ulrich Henn and Claudio C.
- Chemical formula of Dumortierite- AlAl6O3BSi3O18
Jadeite and Dumortierite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Jadeite and Dumortierite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jadeite and Dumortierite Optical Properties during the identification of gemstone. Specific gravity of Jadeite is 3.26-3.41 whereas that of Dumortierite is 3.26-3.41.