Copper Ore
Copper mine mill, Arizona, USA
Open-cast copper mine, New Mexico, USA
Siderite, and iron ore
Copper mine, Arizona, USA
Brochantite
Malachite in host rock
Azurite in host rock
Azurite
Malachite
Azurite and malachite
Forms of copper ore
Native copper
Malachite, SEM
Malachite, an ore of Copper
Native Copper, Michigan, USA
Native Copper (Cu)
Native copper, macrophotograph
Chrysocolla, a minor ore of Copper
Silver wire, mine specimen
Native Copper
Iron ore
Open cast copper mining in Arizona
Diamond processing, Siberia, Russia
Azurite, an ore of Copper
Chalcopyrite, an ore of Copper
Gold core sample
Gold in placer
Open pit mine, Democratic Republic of Congo
Banded iron formation
Malachite, Arizona, USA
Cobalt and copper mine, Democratic Republic of Congo
Wolframite ore of Tungsten
Bournonite
Sulphur deposits, Mount Iwo, Japan
Enargite on Pyrite,Taiwan
Patronite, an ore of Vanadium
Roasting ore.
Native Copper, Arizona, USA
Dendritic copper specimen
Chrysocolla, Arizona, USA
Malachite-based mineral deposit
Extracting copper, by roasting ore with bandies of faggots.
Oil Shale specimen
Covelline
Bauxite, an ore of Aluminum
Mining core sample, Kenya
Sulphur rocks
Smithsonite, a minor ore of Zinc
Chrysocolla, macrophotograph
Chrysocolla mineral
Native Copper, Chile
Chrysocolla
Bubble flotation in silver extraction
Willemite
Washing tin after extraction of ore. depicted in 'De Re Metallica'.
Sphalerite, an ore of Zinc
Crane for lifting cakes of copper/lead alloy from moulds.
19th-century Native American mine worker
Bauxite
Pentlandite, an ore of Nickle
Fossil Cystoid
Slate mining
Mineral exploration drilling, Kenya
Diamond drill bit
Mining core samples, Kenya
Manganosite
Gold in Quartz
Taconite processing plant, USA
Spodumene, Monterey, Massachusetts, USA
Chalcopyrite, SEM
Native Lead
Fibrous Goethite, Germany
Tin ore
Pinto Valley Copper Mine, Arizona, USA, aerial photograph
Fibrous antlerite
Microcrystalline antlerite
Bauxite, an ore of Aluminum, Arkansas
Sphalerite Zinc Ore
Scheelite, an ore of Tungsten
Botryoidal hematite
Smithsonite, an ore of Zinc
Opencast coal mine
Sapphire mining, Madagascar
Venetia Diamond Mine, South Africa
Quartz crystal cluster
Rhodonite specimen
Cuprocassiterite in quartz mica schist
Cave of Swords, Naica Mine, Mexico
Entrance to Naica Mine crystal caves
Bornite, Arizona
Silver ore, Michigan, USA
Trains of Ore Containing Copper Arriving at Refining Plant, Salt Lake County, Utah, USA, Andreas Feininger for Office of War Information, November 1942
Man getting Ready to Blast Ore with Dynamite at Copper Mine, Bingham Canyon, Utah, USA, Andreas Feininger for Office of War Information, November 1942
Columbite
Goethite - Michigan
Cassiterite, Cornwall, England
Zincblende
Bauxite and aluminium
Haematite ore
Malachite, Zaire
Copper
Lodestone with nails attrackted
Banded iron ore
Galena crystal, an ore of Lead
Galena crystals, an ore of Lead
Molybdenum, Arizona, USA
Chalcosite
Hoisting Ore & Lowering Miners, Lead Homestake Mine, South Dakota, USA, circa 1905
Zinc ore, Ely Valley Mine, Nevada, USA
Gibbsite
Siderite and calcite
IRON ORE MINING