Violane and Dumortierite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.22-3.40
3.26-3.41
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
Cleavage
Not Available
Distinct on {100}, poor on {110}; parting on {001}
Chemical Composition
(Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)
AlAl6O3BSi3O18
Violane and Dumortierite Chemical Formula
While comparing Violane and Dumortierite 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 Violane and Dumortierite chemical formula.
- Chemical formula of Violane- (Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)
- Chemical formula of Dumortierite- AlAl6O3BSi3O18
Violane and Dumortierite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Violane and Dumortierite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Violane and Dumortierite Optical Properties during the identification of gemstone. Specific gravity of Violane is 3.26-3.41 whereas that of Dumortierite is 3.26-3.41.