Dumortierite and Kyanite Cyprine Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.26-3.41
3.55-3.70
Fracture
Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
Gemstones (2009)
Cleavage
Distinct on {100}, poor on {110}; parting on {001}
Not Available
Chemical Composition
AlAl6O3BSi3O18
Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references
Dumortierite and Kyanite Cyprine Chemical Formula
While comparing Dumortierite and Kyanite Cyprine 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 Kyanite Cyprine chemical formula.
- Chemical formula of Dumortierite- AlAl6O3BSi3O18
- Chemical formula of Kyanite Cyprine- Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references
Dumortierite and Kyanite Cyprine Specific Gravity
Another important criteria for qualitative analysis of gemstones is Dumortierite and Kyanite Cyprine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dumortierite and Kyanite Cyprine Optical Properties during the identification of gemstone. Specific gravity of Dumortierite is 3.55-3.70 whereas that of Kyanite Cyprine is 3.55-3.70.