Dumortierite and Actinolite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.26-3.41
3.00
Fracture
Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
Uneven, UnevenArthur Thomas, Gemstones (2009), Splintery
Cleavage
Distinct on {100}, poor on {110}; parting on {001}
perfect along {110}.
Chemical Composition
AlAl6O3BSi3O18
Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
Dumortierite and Actinolite Chemical Formula
While comparing Dumortierite and Actinolite 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 Actinolite chemical formula.
- Chemical formula of Dumortierite- AlAl6O3BSi3O18
- Chemical formula of Actinolite- Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
Dumortierite and Actinolite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Dumortierite and Actinolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dumortierite and Actinolite Optical Properties during the identification of gemstone. Specific gravity of Dumortierite is 3.00 whereas that of Actinolite is 3.00.