Actinolite and Cobaltite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.00
6.3
Fracture
Uneven, UnevenArthur Thomas, Gemstones (2009), Splintery
UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, Brittle, Metallic
Cleavage
perfect along {110}.
{100} Good, {010} Good, {001} Good
Chemical Composition
Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
CoAsSAnthony et al , Handbook of mineralogy (2001)
Actinolite and Cobaltite Chemical Formula
While comparing Actinolite and Cobaltite 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 Cobaltite chemical formula.
- Chemical formula of Actinolite- Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
- Chemical formula of Cobaltite- CoAsSAnthony et al , Handbook of mineralogy (2001)
Actinolite and Cobaltite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Actinolite and Cobaltite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Actinolite and Cobaltite Optical Properties during the identification of gemstone. Specific gravity of Actinolite is 6.3 whereas that of Cobaltite is 6.3.