Pyromorphite and Wavellite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
insoluble
Durability
Not Available
Not Available
Specific Gravity
6.5-7.1
2.36
Fracture
Uneven, ConchoidalArthur Thomas, Brittle, Metallic
Uneven, Subconchoidal, UnevenArthur Thomas, Fibrous
Cleavage
Imperfect- [10 1 1]
[110] perfect, [101] good, [010] distinct
Mohs Hardness
3.5-4
3.5-4
Chemical Composition
Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)
Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pyromorphite and Wavellite Chemical Formula
While comparing Pyromorphite and Wavellite 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 Pyromorphite and Wavellite chemical formula.
- Chemical formula of Pyromorphite- Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)
- Chemical formula of Wavellite- Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pyromorphite and Wavellite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Pyromorphite and Wavellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyromorphite and Wavellite Optical Properties during the identification of gemstone. Specific gravity of Pyromorphite is 2.36 whereas that of Wavellite is 2.36.