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Earth lab datasite

Lanarkite
Sulphate on galena
lead sulphate
Pb2 (SO4) O
Scale bar = 1 centimetre
cleavage: Perfect
crystal system: Monoclinic
hardness 2.0 - 2.5
relative density 6.9 - 7.0
Leadhills, Lanarkshire
24 B 6