Scheelite and Pyromorphite Physical Properties
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
5.9-6.3
6.5-7.1
Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Uneven
Uneven, ConchoidalArthur Thomas, Brittle, Metallic
Cleavage
On {101}, distinct; on {112}, interrupted; on {001}, indistinct
Imperfect- [10 1 1]
Mohs Hardness
4.5-5
3.5-4
Chemical Composition
CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)
Scheelite and Pyromorphite Chemical Formula
While comparing Scheelite 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 Scheelite and Pyromorphite chemical formula.
- Chemical formula of Scheelite- CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Pyromorphite- Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)
Scheelite and Pyromorphite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Scheelite and Pyromorphite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Scheelite and Pyromorphite Optical Properties during the identification of gemstone. Specific gravity of Scheelite is 6.5-7.1 whereas that of Pyromorphite is 6.5-7.1.