Actinolite and Pyromorphite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.00
6.5-7.1
Fracture
Uneven, UnevenArthur Thomas, Gemstones (2009), Splintery
Uneven, ConchoidalArthur Thomas, Brittle, Metallic
Cleavage
perfect along {110}.
Imperfect- [10 1 1]
Chemical Composition
Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)
Actinolite and Pyromorphite Chemical Formula
While comparing Actinolite and Pyromorphite 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 Pyromorphite chemical formula.
- Chemical formula of Actinolite- Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
- Chemical formula of Pyromorphite- Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)
Actinolite and Pyromorphite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Actinolite and Pyromorphite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Actinolite and Pyromorphite Optical Properties during the identification of gemstone. Specific gravity of Actinolite is 6.5-7.1 whereas that of Pyromorphite is 6.5-7.1.