Dumortierite and Catapleiite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.26-3.41
2.72
Fracture
Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
Brittle, Metallic, Brittle, Metallic
Cleavage
Distinct on {100}, poor on {110}; parting on {001}
{110} Perfect, {010} Perfect
Chemical Composition
AlAl6O3BSi3O18
Na 2ZrSi 3O 9 · 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Dumortierite and Catapleiite Chemical Formula
While comparing Dumortierite and Catapleiite 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 Catapleiite chemical formula.
- Chemical formula of Dumortierite- AlAl6O3BSi3O18
- Chemical formula of Catapleiite- Na 2ZrSi 3O 9 · 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Dumortierite and Catapleiite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Dumortierite and Catapleiite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dumortierite and Catapleiite Optical Properties during the identification of gemstone. Specific gravity of Dumortierite is 2.72 whereas that of Catapleiite is 2.72.