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Washing ore to extract gold

Washing for tin

Roasting gold ore to recover the metal

Undershot water wheel powering a mill

Mine shafts and galleries

Assay laboratory for gold and silver

Assaying

Recovery of gold from amalgum

Assaying copper and lead

Assaying copper

Refrigeration using Ether

Newcomen steam engine

Refining gold

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

Assaying of silver

Jean Sylvain Bailly, French astronomer

Assay laboratory

Forge showing bellows and hammer

Forge with bellows

Peter Apian, German mathematician

Spinning Jenny

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

Furnace for refining copper

Mounting for a refracting telescope

Francis Edmund Anstie, English physician

Soft mud warning sign

Crushing gold bearing ores

Smelting copper

Refining of silver

Purification of silver in a furnace

William Watson's electrical machine

Nicholas Culpepper, English physician

Edward Kelley, English astrologer

John Dee, English alchemist

St Thomas Aquinas, Italian philosopher

St Thomas Aquinas, Italian philosopher

Archimedes' burning mirror

Michel Nostradamus, French physician

Smelting of copper

Francis Bacon, English philosopher

Jean Caspar Bauhin, Swiss physician

Edward Kelley, English astrologer

Francesco Bianchini, Italian astronomer

Transporting carrier pigeons

Construction of Thames Tunnel

Execution by electric chair

Cross-section of a metalliferous mine

Steel production

Old cobbled street

Older woman wheelchair user leaving her house to go out

Gold core sample

Gold in placer

Engraving of a copperplate printing press

Reconstruction of Archimedes' Crow

Mercury gold panning extraction, 1940

Extracting mercury from ore

Gold nugget

Gold nugget

Gold nugget

Joseph Bazalgette, English civil engineer

Edward Hitchcock, American geologist

Bubble flotation in silver extraction

Brass furnace

Dye house, dyeing and slubbing

Draining mine

Reversible hoist for raising buckets

Roasting ore.

Copper Ore

Landslip at Charmouth

Landslip at Charmouth

Copper mine, Arizona, USA

Copper mine, Arizona, USA

Copper mine mill, Arizona, USA

Diamond-tipped drill, 19th century

Siderite, and iron ore

Gold nugget

Antoine Cesar Becquerel, French physicist

Basin of water

Washing Carrots

The golden mask (Tibet ali A.D. 200 years ago)

Qianlong with gold glaze colorful falun (clear)

Qianlong copper and gold in paragraph boundless longevity Buddha (clear)

Savage beast conference semifinals fine gold gold and silver bottle (Tibetan tubo period jokhang temple)

Ssangyong play pearl grain chrysanthemum petals gold plate (18th century)

Copper and gold king kong stands resemble hands bodhisattva (13th century)

Copper and gold four arm Wen Zhu bodhisattva as (Ming)

Copper and gold sontzen gampo like (clear)

Copper road king eight petal lotus wade transformers (Ming yongle)

Copper road king eight petal lotus wade transformers (Ming yongle) 2

Pain gold tsongkhapa like (clear)

Jewel-encrusted gold teapot (qing dynasty)

Copper road king eight petal lotus wade transformers (Ming yongle) 1

Treasure chest

Rock micro-folds

Germany, Lower Saxony, Salzgitter, iron ore mine, Salzgitter Kloeckner-Werke in the background

Gold ore

Unloading Ore Using Brown Conveying Hoists, Conneaut, Ohio, USA, circa 1900

Slubbing-billy to spin carded wool

Tower of Franciscan friary, Oxford, UK

IRON ORE MINING

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

Grapefruits

Placer mining, California

Sheep on an Eden Valley farm

Hydraulic coal cutting machine

Apples with a splash of water

Apricots and a splash of water

Corn on the cob with a water splash

Young elephant bathing

Anvil Creek Goldmine, Alaska, USA, circa 1916

PEAT BOGS

Alchemy

Mitosis

Mitosis

La Union, Abandoned Silver Mines, Murcia, Spain

La Union, Abandoned Silver Mines, Murcia, Spain

La Union, Abandoned Silver Mines, Murcia, Spain

La Union, Abandoned Silver Mines, Murcia, Spain

La Union, Abandoned Silver Mines, Murcia, Spain

La Union, Abandoned Silver Mines, Murcia, Spain

La Union, Abandoned Silver Mines, Murcia, Spain

Farmers discussing Dishley sheep

Sinking mine shafts

Copepod, light micrograph

Pediastrum boryanum algae, light micrograph

Moss (Polytrichum commune) sporophyte

Moss (Polytrichum formosum) sporophyte

Spain, Mazarron, Mine, yellow soil

Mining peat from a raised peat bog

コーヒー

Brooklyn Suspension Bridge, New York, USA

Contaminated mine effluent

Contaminated mine effluent

Cloud reflected in mine effluent

Contaminated mine effluent

Industrial diamonds in agate bowl

Industrial diamonds in hand

Industrial diamonds

Surgery on amputated arm and scapula

Veteran application for benefits, conceptual image

Veteran benefits application, conceptual image

Man with prosthetic limb using the exercise bike at a gym

Man with prosthetic limb using the chest press at a gym

Woman at supermarket checkout packing bags for customer

Older man pulling back curtain to look out of his window

Older man pulling back curtain to look out of his window

Older woman pulling back her curtain to look out the window

Hand Holding a Jamaican Ackee Fruit

City water supply contamination response, USA

Young black woman putting on hair oil

GOLD MINING: KLONDIKE.

KLONDIKE GOLD RUSH.

Gold panning, 1940s

Yale, Canada, 1866

Woman washing wool for felting

Woman washing wool for felting

Scourer on a white bg

Scourer on a white bg

Ironstone kilns

Bucket wheel excavators

Smelting iron ore

Silver or white gold ring with three blue precious stones on dark purple background. Vector illustration of expensive shiny jewelry.. Silver or White Gold Ring with Three Blue Stones

Marble quarry in Antalya, Turkey

old woman in hospital, selective focus on nearest hand

Calaverite

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コーヒードリップのイメージ

Coal trains at mine, Wyoming, USA

Coal trains at mine, Wyoming, USA

Coal trains at mine, Wyoming, USA

Coal trains at mine, Wyoming, USA

Woman with sad expression by hung laundry

Facial mud mask

Mud mask at spa

Dirty crockery and cutlery in kitchen sink

Washing up pots and pans

Washing up pans

工事現場でダンプカーのタイヤの泥を高圧洗浄器で洗い落とす

Washing in muddy river water

African elephant bathing

Bone found at excavations at La Draga Neolithic site

Samples of transition metals

Oil-polluted land

Pouring water into a basin

Sieving at excavations at La Draga Neolithic site

Gutting a squid

Muddy water

Muddy water

Muddy water

Muddy water

Coffee, Drink,

Coffee, Drink,

Coffee, Drink,

Coffee, Drink,

Coffee, Drink,

Coffee, Drink,

Coffee, Drink,

Coffee, Drink,

Coffee, Drink,