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Crane for lifting cakes of copper/lead alloy from moulds.

19th-century Native American mine worker

Crane for lifting of copper lead alloy

Copper Ore

Copper mine mill, Arizona, USA

Mineral mining, 16th Century artwork

Open cast copper mining in Arizona

Washing tin after extraction of ore. depicted in 'De Re Metallica'.

Roasting ore.

COPPER MINING

Smokestack for a copper smelter plant

Australian ore mines, satellite image

Malachite, SEM

Open pit mine, Democratic Republic of Congo

Malachite in host rock

Azurite in host rock

Azurite

Malachite

Azurite and malachite

Malachite

COPPER MINING

COPPER MINING

Copper mine, Arizona, USA

Copper mine, Arizona, USA

Rio Tinto Kennecott Copper Smelter

Cobalt and copper mine, Democratic Republic of Congo

Cobalt and copper mine, Democratic Republic of Congo

Furnace for refining copper

Furnace for refining copper

Copper Miners, Shaft Number 2, Portrait, Calumet, Michigan, USA, circa 1906

Loading Tons of Copper on Boat, Houghton, Michigan, USA, Magic Lantern Slide, circa early 1900's

Copper

Extracting copper, by roasting ore with bandies of faggots.

Assaying copper and lead

Malachite and copper

Refining copper in a furnace

Zinc mine, 19th century

Open-cast copper mine, New Mexico, USA

Open-cast copper mine, New Mexico, USA

Cobalt and copper mine, Democratic Republic of Congo

Zinc mine, 19th century

Zinc ore transportation, 19th century

Medium carbon steel, light micrograph

Copper mine

Copper mine

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

Native copper

Native copper

Cluster of Buildings, Dolaucothi Gold Mines, near Pumsaint, Carmarthenshire, Wales, UK

Mine Shaft Wheel Winch, Dolaucothi Gold Mines, near Pumsaint, Carmarthenshire, Wales, UK

Natural copper crystal, SEM

Natural copper crystal, SEM

Shaft House, Smelter and Tailing Pipe, Zinc and Lead Mines, Joplin, Missouri, USA, Magic Lantern Slide, circa 1910

Alloy precipitates, atom probe tomography

Ambrose Godfrey, German chemist

Gold stamp mill, USA, 1888

Peruvian iron mine, satellite image

Diamond mine

George Stephenson (1781-1848)

Venetia Diamond Mine, South Africa

Diamond miners, South Africa

Diamond processing, Siberia, Russia

19th-century diamond mining, Brazil

Sopwith Models: denuded strata

Sopwith Model VII: Denuded mineral veins

Gold mining in California, 19th century

Gold panning, 1940s

Alloy precipitate, STEM

Alloy precipitate, STEM

Alloy precipitate, STEM

Alloy precipitate, STEM

Mining tower

High carbon steel, light micrograph

Copper wire

Underwater mining robot

Underwater mining robot

Pinto Valley Copper Mine, Arizona, USA, aerial photograph

Pinto Valley Copper Mine, Arizona, USA, aerial photograph

Pinto Valley Copper Mine, Arizona, USA, aerial photograph

Presidential Party of William McKinley Descending the 3,000 ft. Shaft into the Congress Gold Mine, Phoenix, Arizona, Stereo Card, Underwood & Underwood, 1901

Placer mining, California

Electric cutting machine, 1924

Thomas Sopwith's Geological Model Set

Thomas Sopwith's Geological Model Set

Thomas Sopwith's Geological Model Set

Silesian mines and industry, 19th century

Chalk production, 19th century artwork

National Mining Hall of Fame, Leadville, USA

Hydraulic mining, 1866

Leonhard Thurneisser, German physician

Assaying copper

Native copper

Siderite, and iron ore

Rock micro-folds

Brochantite

Gold core sample

Gold in placer

Rock crushing plant, Shropshire, UK

Magnesium mining

Copper mine buildings, Arizona, USA

Metal cables, close-up

Mountain Pass rare earth mine

Sand and gravel quarries, satellite image

Sopwith Model VII: Denuded mineral veins

Dust explosion in interconnecting vessels

Bucket elevator dust explosion, 1990s

Coal train

Open-cast copper mine, New Mexico, USA

Old tin mines on the Cornish coast

An old dressing floor at a tin mine

Fossil Cystoid

Banded iron formation

Banded iron formation

Large openings in a stone charcoal kiln, Utah, USA

Potash mine

Potash mine

Rock waste

Lime works

Shipping of bauxite from Greece with Marshall Plan help

Coil of constantan

Native gold

OPEN-CUT MINING

BAUXITE MINES

OPEN-CAST GOLD MINE

Copper plated valves

Copper plating factory

Bubble flotation in silver extraction

OPEN-CUT IRON MINE

URANIUM MINE

Hoisting Ore & Lowering Miners, Lead Homestake Mine, South Dakota, USA, circa 1905

Electroless nickel plating tank

DIAMOND MINING

Copper production

Covelline

Copper mining excavation

Cliffs Shaft Mine Museum, Michigan, USA

NCHANGA MINE OPEN PIT

Geevor tin mine, UK

The Crown tin mine, UK

The Crown tin mine, UK

Washing for tin

Shotgun pellets ready for electroless nickel plating

Valve seals waiting for electroless nickel plating

Components ready for electroless nickel plating

Components after for electroless nickel plating

Jean d'Arcet, French chemist

Heating blocks of different metals

Spreader at quarry

Mine shaft headframe

Mine shaft headframe

Futuristic mine

Concrete quarry, aerial photograph

Concrete quarry, aerial photograph

Geothermal drilling rig

Drill & cutting bits

Salt mine

Galena & sphalerite on quartz substrate

IRON ORE MINING

CALIFORNIA GOLD RUSH, 1853.

GOLD MINING: KLONDIKE.

KLONDIKE GOLD RUSH.

SACRAMENTO, 1849.

Building coal dust explosion gallery

Coal dust explosion gallery, 1930s

Coal dust explosion experiment, 1900s

Coal dust explosion experiment, 1950s

National Mining Hall of Fame, Leadville, USA

National Mining Hall of Fame, Leadville, USA

Child coal miners, 1910s

Mountain Pass Mine and surroundings

Roberts Bank Superport, Canada

Mercury gold panning extraction, 1940

Sulphur mine, artwork

Diamond-tipped drill, 19th century

Diamond mine slag heaps

Diamond rush, South Africa, 1870

Diamond mining, South Africa 1871

Diamond mine, South Africa 1871

Diamond mine, South Africa 1871

Diamond mine, South Africa 1872

Diamond mine, South Africa 1871

Cave of Swords, Naica Mine, Mexico

Cave of Swords, Naica Mine, Mexico

Cave of Swords, Naica Mine, Mexico

Entrance to Naica Mine crystal caves

Sopwith Model I: Stratified denuded rock

Sopwith Model I: Stratified denuded rock

Sopwith Model V: Dislocation of strata

Sopwith Model XI: Vertical intersection

Sopwith Model XI: Vertical intersection

Sopwith Model VI: Mineral veins intersect

Sopwith Model VI: Mineral veins intersect

Sopwith Model VI: Mineral veins intersect

Sopwith Model I: Stratified, denuded rock

Sopwith Model I: Stratified, denuded rock

Sopwith Model V: Dislocated coal strata

Sopwith Model XI: Mineral veins intersect

Sopwith Model VI: Mineral veins intersect

Thomas Sopwith geological models