Azurite and malachite
Azurite
Azurite in host rock
Open cast copper mining in Arizona
Malachite
Malachite in host rock
Malachite and Azurite
Malachite, SEM
Forms of copper ore
Azurite and malachite deposits
Azurite.
Azurite crystals
Mineral deposition
Azurite sample
Azurite, an ore of Copper
Spherical concretions of radiating azurite crystals
Azurite in Limonite Groundmass
Malachite-based mineral deposit
Petrified Wood, New Mexico
Hyalite Opal
A specimen of the mineral azurite found in Eire
Copper Ore
Malachite & Azurite I
Malachite & Azurite II
Copper mine mill, Arizona, USA
Chrysocolla with azurite
Brochantite and azurite crystals
Azurite, New Mexico, USA
Azurite copper ore stone
Botryoidal Malachite on chrysocolia
Stalactitic habit of malachite
Malachite, Arizona, USA
Malachite, an ore of Copper
Mining core samples, Kenya
Malachite, Zaire
Azurite on Chrysocolla substrate
Mineral exploration drilling, Kenya
Diamond processing, Siberia, Russia
Malachite mineral
Sapphire mining, Madagascar
Quartz crystal cluster
Botryoidal malachite
Polished slab of Malachite
Silver wire, mine specimen
Diamond drill bit
Azurite nodule
Mining core sample, Kenya
Copper mine, Arizona, USA
Siderite, and iron ore
Brochantite
Open-cast copper mine, New Mexico, USA
Open pit mine, Democratic Republic of Congo
Botryoidal Malachite
Malachite Stalactite
Copper objects and ores
Chrysocolla
Slate mining
Malachite and adamite
Malachite mineral sample
A sample of malachite
Banded iron formation
Venetia Diamond Mine, South Africa
Sulphur rocks
A specimen of the mineral malachite
Diamond miners, South Africa
Biosphere 2, Arizona, USA
Fossil Cystoid
Oil Shale specimen
Manganosite
Mine shaft, Kenya
19th-century Native American mine worker
Malachite on jasper
Sulphur deposits, Mount Iwo, Japan
Botryoidal hematite
Covelline
Azurite crystals, SEM
Azurite mineral sample
Fibrous malachite
Banded Malachite
Banded malachite
Cobalt and copper mine, Democratic Republic of Congo
Opencast coal mine
Semi precious gemstones
Atacamite and malachite crystals
Malachite and chrysocolla minerals
Carved malachite column
Malachite covered barite
Mineral mining, 16th Century artwork
Crane for lifting cakes of copper/lead alloy from moulds.
Volcanic crater lake with sulphur deposits
Men carrying mined sulphur from volcanic crater
Zebraite
Cave of Swords, Naica Mine, Mexico
Baryte and malachite
Actinolite, Chester, Vermont, USA
Orpiment on pyrite
Actinolite crystals
Diamond miners with explosives
19th-century diamond mining, Brazil
Gypsum crystal group
Tufa rock formation
遺跡発掘調査
Rock crushing plant, Shropshire, UK
Gold core sample
Gold in placer