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