Azurmalachite and Pyromorphite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.70-3.95
6.5-7.1
Fracture
ConchoidalGemdat.org, Management Team (2012), ConchoidalGemdat.org, Management Team (2012)
Uneven, ConchoidalArthur Thomas, Brittle, Metallic
Cleavage
1,1 basal.
Imperfect- [10 1 1]
Mohs Hardness
3.5-4
3.5-4
Chemical Composition
(Cu) 3(OH) 2(CO 3) 2 + Cu 2(CO 3)(OH) 2Gemdat.org , Management Team (2012)
Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)
Azurmalachite and Pyromorphite Chemical Formula
While comparing Azurmalachite 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 Azurmalachite and Pyromorphite chemical formula.
- Chemical formula of Azurmalachite- (Cu) 3(OH) 2(CO 3) 2 + Cu 2(CO 3)(OH) 2Gemdat.org , Management Team (2012)
- Chemical formula of Pyromorphite- Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)
Azurmalachite and Pyromorphite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Azurmalachite and Pyromorphite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Azurmalachite and Pyromorphite Optical Properties during the identification of gemstone. Specific gravity of Azurmalachite is 6.5-7.1 whereas that of Pyromorphite is 6.5-7.1.