Dumortierite and Strontianite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.26-3.41
3.63-3.79
Fracture
Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Cleavage
Distinct on {100}, poor on {110}; parting on {001}
{110} Good
Chemical Composition
AlAl6O3BSi3O18
SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references
Dumortierite and Strontianite Chemical Formula
While comparing Dumortierite and Strontianite 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 Strontianite chemical formula.
- Chemical formula of Dumortierite- AlAl6O3BSi3O18
- Chemical formula of Strontianite- SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references
Dumortierite and Strontianite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Dumortierite and Strontianite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dumortierite and Strontianite Optical Properties during the identification of gemstone. Specific gravity of Dumortierite is 3.63-3.79 whereas that of Strontianite is 3.63-3.79.