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