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Earth lab datasite

Azurite
Carbonate copper ore
hydrous copper carbonate
Cu3 (CO3)2 OH2
Scale bar = 1 centimetre
cleavage: Perfect
crystal system: Monoclinic
hardness 3.5 - 4.0
relative density 3.7 - 3.8
Buckingham mine, Bridgewater, Somerset
25 G 1