Tenacity
Sectile
-
Solubility
Soluble
-
Durability
-
-
Specific Gravity
6.13-9999
1
7.18
👆🏻
Fracture
Conchoidal
-
Cleavage
Distinct on {001} and {110}, indistinct on {100}
None
Mohs Hardness
2-33-4
2
10
👆🏻
Chemical Composition
Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Celestite, Andalusite, Feldspar, Dolomite, Gypsum, Halloysite, Kaolinite, Montmorillonite, Sepiolite, Smectite, Vermiculite