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Malachite: Cu2(CO3)(OH)2 Azurite: Cu3(CO3)2(OH)2
Comments: Dark blue stubby pyramidal azurite crystals and green botryoidal-shaped radial aggregates of malachite. Location: Nevada Lode Mine, San Juan Co., Utah, USA. Scale: 4 cm. © Dave Barthelmy
Malachite: Cu2(CO3)(OH)2 Demesmaekerite: Pb2Cu5(UO2)2(SeO3)6(OH)6·2(H2O)
Comments: Pale green crystals of demesmaekerite on dark green malachite. Location: Musonoi Mine, Katanga, Democratic Republic of the Congo. Scale: Crystal Size 3mm. © John Veevaert
Malachite: Cu2(CO3)(OH)2 Devilline: CaCu4(SO4)2(OH)6·3(H2O)
Comments: Blue crystals of devilline on green, botryoidal malachite. Location: Spania Dolina (Herrengrund), Slovakia. Scale: Not Given. © Lou Perloff / Photo Atlas of Minerals
Malachite: Cu2(CO3)(OH)2
Comments: Botryoidal malachite. Location: Mindigi, Shaba, Congo. Scale: 7.5 x 5.5 cm. © Fabre Minerals