Dumortierite and Wavellite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
insoluble
Durability
Not Available
Not Available
Specific Gravity
3.26-3.41
2.36
Fracture
Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
Uneven, Subconchoidal, UnevenArthur Thomas, Fibrous
Cleavage
Distinct on {100}, poor on {110}; parting on {001}
[110] perfect, [101] good, [010] distinct
Mohs Hardness
7-8.5
3.5-4
Chemical Composition
AlAl6O3BSi3O18
Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Dumortierite and Wavellite Chemical Formula
While comparing Dumortierite and Wavellite 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 Wavellite chemical formula.
- Chemical formula of Dumortierite- AlAl6O3BSi3O18
- Chemical formula of Wavellite- Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Dumortierite and Wavellite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Dumortierite and Wavellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dumortierite and Wavellite Optical Properties during the identification of gemstone. Specific gravity of Dumortierite is 2.36 whereas that of Wavellite is 2.36.