Jeremejevite and Pyromorphite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.28-3.31
6.5-7.1
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Uneven, ConchoidalArthur Thomas, Brittle, Metallic
Cleavage
None observed
Imperfect- [10 1 1]
Mohs Hardness
6.5-7.5
3.5-4
Chemical Composition
Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)
Jeremejevite and Pyromorphite Chemical Formula
While comparing Jeremejevite 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 Jeremejevite and Pyromorphite chemical formula.
- Chemical formula of Jeremejevite- Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
- Chemical formula of Pyromorphite- Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)
Jeremejevite and Pyromorphite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Jeremejevite and Pyromorphite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jeremejevite and Pyromorphite Optical Properties during the identification of gemstone. Specific gravity of Jeremejevite is 6.5-7.1 whereas that of Pyromorphite is 6.5-7.1.