Dumortierite and Chondrodite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Soluble
Durability
Not Available
Not Available
Specific Gravity
3.26-3.41
3.10-3.20
Fracture
Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Cleavage
Distinct on {100}, poor on {110}; parting on {001}
Poor to good on (001)
Mohs Hardness
7-8.5
6-6.5
Chemical Composition
AlAl6O3BSi3O18
(Mg,Fe) 5(SiO 4) 2(F,OH) 2Ulrich Henn and Claudio C.
Dumortierite and Chondrodite Chemical Formula
While comparing Dumortierite and Chondrodite 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 Chondrodite chemical formula.
- Chemical formula of Dumortierite- AlAl6O3BSi3O18
- Chemical formula of Chondrodite- (Mg,Fe) 5(SiO 4) 2(F,OH) 2Ulrich Henn and Claudio C.
Dumortierite and Chondrodite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Dumortierite and Chondrodite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dumortierite and Chondrodite Optical Properties during the identification of gemstone. Specific gravity of Dumortierite is 3.10-3.20 whereas that of Chondrodite is 3.10-3.20.