Vivianite and Actinolite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.64-2.70
3.00
Fracture
(e.g. graphite).
Uneven, UnevenArthur Thomas, Gemstones (2009), Splintery
Cleavage
{010} Perfect
perfect along {110}.
Mohs Hardness
Not Available
5-6
Chemical Composition
Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.
Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
Vivianite and Actinolite Chemical Formula
While comparing Vivianite 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 Vivianite and Actinolite chemical formula.
- Chemical formula of Vivianite- Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.
- Chemical formula of Actinolite- Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
Vivianite and Actinolite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Vivianite and Actinolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Vivianite and Actinolite Optical Properties during the identification of gemstone. Specific gravity of Vivianite is 3.00 whereas that of Actinolite is 3.00.