Back to: Nature online

Earth lab datasite

Liroconite
Arsenate in cavity
hydrous copper aluminium arsenate
Cu2 Al (AsO4) OH4 ?
Scale bar = 1 centimetre
cleavage: indistinct
crystal system: Monoclinic
hardness 2.0 - 2.5
relative density 2.9
Cornwall
25 J 4