Bildauswahl "Gold" (57)

von Dr. Martina Braun am Samstag, 13. Juli 2019
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11959201
11959201 (RM)
Gold atoms,helium ion microscopy
12258300
12258300 (RF)
Gold nanoparticles, TEM
11518408
11518408 (RM)
Nuggets of gold on periodic table
12045945
12045945 (RM)
Gold electron micrograph grid
11518389
11518389 (RM)
Gold atoms on graphite substrate
11725960
11725960 (RM)
Gold
11518348
11518348 (RM)
STEM of single atom of gold
11518638
11518638 (RM)
Visualisation of quark structure of gold
12581112
12581112 (RM)
Gold bar, Kirlian photograph
12038502
12038502 (RM)
Gold Mask
11903932
11903932 (RM)
Gold panning
11903933
11903933 (RM)
Gold panning
11904827
11904827 (RM)
Separating gold
11726534
11726534 (RM)
Assay laboratory for gold and silver
11726523
11726523 (RM)
Roasting gold ore to recover the metal
11518386
11518386 (RM)
Quartz and native gold
12249410
12249410 (RM)
Gold nugget
11636309
11636309 (RM)
Gold nuggets
12003085
12003085 (RM)
Gold and Silver Ingots
12072553
12072553 (RM)
Gold nanoparticles attached to proteins
11627487
11627487 (RM)
Gold,atomic structure
11698486
11698486 (RM)
Gold,atomic structure
11662054
11662054 (RM)
Gold,atomic structure
11518407
11518407 (RM)
Nuggets of gold on periodic table
11637814
11637814 (RM)
Native gold on quartzite
11622753
11622753 (RM)
Wicklow gold nugget
11518411
11518411 (RM)
Gold nugget held in twizzers
11902832
11902832 (RM)
Gold foil production
12020118
12020118 (RM)
Gold Bars
11628446
11628446 (RM)
Microprocessor gold-plated contact pins
11622760
11622760 (RM)
Gold crystal structure
11646635
11646635 (RM)
Islamic gold coin
11646631
11646631 (RM)
Bronze Age gold bracelet
11796637
11796637 (RF)
Gold filling in tooth,artwork
11710309
11710309 (RM)
Calocedrus decurrens 'Berrima Gold'
11719920
11719920 (RM)
Native gold on quartz
12280562
12280562 (RM)
Gold, artwork
12585256
12585256 (RF)
Bitcoins and gold bullion, illustration
11805582
11805582 (RF)
Gold bullion,illustration
11628329
11628329 (RM)
Gold sheet
11605579
11605579 (RM)
Etruscan gold fibula
12038312
12038312 (RM)
Gold Coins
12379964
12379964 (RF)
Gold bars and nuggets, illustration
12379956
12379956 (RF)
Gold bar, illustration
11732244
11732244 (RM)
Gold in its host rock
11646632
11646632 (RM)
Bronze Age gold bracelet
12258285
12258285 (RF)
Nanostructures on gold, SEM
11725197
11725197 (RM)
Gold miners,19th Century illustration
11696327
11696327 (RM)
Gold panning,1940s
11629054
11629054 (RM)
Artisan miners panning for gold,Kenya
11629062
11629062 (RM)
Artisan miner panning for gold,Kenya
11629065
11629065 (RM)
Gold extracted using mercury,Kenya
11903940
11903940 (RM)
19th-century gold mining,Australia
11641971
11641971 (RM)
Gold stamp mill,USA,1888
11721480
11721480 (RM)
Crushing gold bearing ores
11721496
11721496 (RM)
Washing ore to extract gold
11695641
11695641 (RM)
Gold beater,19th century
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