Dumortierite and Sanidine Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.26-3.41
2.54-2.61
Fracture
Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
Uneven, Uneven, Gems, Sixth Edition (2006)
Cleavage
Distinct on {100}, poor on {110}; parting on {001}
{001} Perfect, {010} Good
Chemical Composition
AlAl6O3BSi3O18
KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Dumortierite and Sanidine Chemical Formula
While comparing Dumortierite and Sanidine 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 Sanidine chemical formula.
- Chemical formula of Dumortierite- AlAl6O3BSi3O18
- Chemical formula of Sanidine- KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Dumortierite and Sanidine Specific Gravity
Another important criteria for qualitative analysis of gemstones is Dumortierite and Sanidine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dumortierite and Sanidine Optical Properties during the identification of gemstone. Specific gravity of Dumortierite is 2.54-2.61 whereas that of Sanidine is 2.54-2.61.