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Earth lab datasite

Leadhillite
Carbonate on galena
hydrous lead sulphate carbonate
Pb6 (SO4) (CO3)2 (OH)2
Scale bar = 1 centimetre
cleavage: Perfect basal
crystal system: Monoclinic
hardness 2.5 - 3.0
relative density 6.5 - 6.6
Leadhills, Lanarkshire
24 B 3