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native copper macro detail texture background. close-up raw rough unpolished semi-precious gemstone
Tartrazine powder in glass Petri dish on blue background, side view. Food coloring CI 19140. Food additive E102. Tartrazine is a synthetic lemon yellow azo dye.
Hematite crystal background.
A copper mine ore nugget.
vibrant blue rosasite and calcite crystal mineral sample on granite
Chrysocolla an amorphous mineral
Close up of a Petri dish with blue specimens in it
shattuckite from Tantara Mine, DR Congo isolated on white background
Abstract background Organic Form - 3d rendered image of glass structure, optical technology, nano electrical wave, dispersion colorful rainbow. Organic shapes and form. Science fiction or organic technology concept.
Blue chemical powder on watchglass
Lactose-negative biofilm-forming Enterobacter cloacae, resistant to multiple drugs. Enterobacter cloacae is a member of the normal gut flora. These bacteria are responsable for many hospital-acquired infections for which the mortality rate is generally high.
Tartrazine powder in Petri dish, top view. Food coloring. CI 19140 or FD&C. Food additive E102. Tartrazine is a synthetic lemon yellow azo dye.
A close up macro view of two test tubes full of blue and green chemical solutions lying together on printout of the periodic table. Shot with a shallow depth of field with focus on the bottom of the test tubes.
shattuckite mineral specimen stone rock geology gem crystal
Natural agate surfaces, suitable for backgrounds and wallpapers.
Vanadium crystals, Colorful crystals, the play of light on metal crystals
High-quality modern abstract painting rendered with alcohol ink and colorful abstract modern art painting background.
Bright red dry copper electrolytic powder in white bowl on table in metalwork plant workshop extreme close view from above
Studio shot on black background
Close-up samples of processed glass waste for material development.
Blue, white and black hemimorphite mineral stone on grey background. Minerals wallpaper. Unpolished raw gemstone texture horizontal close up photo.
Close up of a Petri dish with blue specimens in it
copper nugget isolated on white background
Close-up shooting of a green agate stone mineral surface isolated on white background. Its a macro shot shows nature beautiful details with back lit. Agate is a kind of natural gemstone. Abstract pattern. Good for Wallpaper texture background. Purple
Vanadium crystals, Colorful crystals, the play of light on metal crystals
Modern abstract painting. Colorful flowing art painting. Geometric background.
microscopic shot showing Ammonium sulfate crystals illuminated with polarized light
Aluminum periodic table element, mining, science, nature, innovation
Free Images: "bestof:Copper(II) nitrate trihydrate.jpg A sample of copper II nitrate trihydrate Picture taken August 2005 by User Walkerma Copper II nitrate Samples of inorganic"
SLNSW 13194 Women volunteer workers doing up clothing parcels at the ACF rooms taken for Australian Comforts Fund.jpg
Gristmill_Hopper_1938.gif
Lower_Manhattan_seen_from_the_S.S._Coamo_leaving_New_York_II_fsa.8a37402u.jpg
copper_oxide,_Helen_Folger_2015-08-07-13.52.41_ZS_PMax_UDR.jpg
Workers_on_the_day_shift_at_the_Richmond,_California_shipyards_leaving_the_ferry_in_San_Francisco_fsa8b08495u.jpg
Manzanar calisthenics 0016u.jpg
Gaulle001.jpg
Jazz_drummer.jpg
Pimlico01.jpg
Pimlico02.jpg
Crowdance.jpg
Fiddlin'_Bill_Hensley,_mountain_fiddler,_Asheville,_North_Carolina_(LOC).jpg
Cetonia aurata take off composition 05172009.jpg
Westfaelischer_Friede_in_Muenster_(Gerard_Terborch_1648).jpg
Tunnel Beach New Zealand II.jpg
Anthidium_oblongatum,_Gynandromorph,_Back,_PA,_Adams_County_2014-11-24-16.00.07_ZS_PMax.jpg
Eucera_fulvohirta,_M,_Face,_WY,_Lincoln_Co_2014-11-01-20.54.10_ZS_PMax.jpg
Chrysidid_Wasp,_Side_2014-07-01-11.12.50_ZS_PMax.jpg
Anthidium_oblongatum,_Gynandromorph,_Face,_PA,_Adams_County_2014-11-24-14.46.16_ZS_PMax.jpg
Anthidium_oblongatum,_Gynandromorph,_Tip_of_Abdomen,_Bottom_2014-11-24-16.34.40_ZS_PMax.jpg
Anthidium_oblongatum,_Gynandromorph,_Side,_PA,_Adams_County_2014-11-24-15.42.27_ZS_PMax.jpg
Eucera_fulvohirta,_M,_Back,_WY,_Lincoln_Co_2014-11-01-20.40.05_ZS_PMax.jpg
Anthidium_oblongatum,_Gynandromorph,_Tip_of_Abdomen,_top,_PA,_Adams_County_2014-11-24-16.38.57_ZS_PMax.jpg
Eucera_fulvohirta,_M,_Side,_WY,_Lincoln_Co_2014-11-01-21.18.28_ZS_PMax.jpg
Bombus_affinis,_F,_side,_sky_meadows,_virginia_2014-09-22-18.05.02_ZS_PMax.jpg
Bombus_affinis,_F,_face,_big_sky_meadows,_virginia_2014-09-22-17.57.06_ZS_PMax.jpg
Bombus_affinis,_F,_Sky_meadows_sp,_virginia,_back_2014-09-22-17.48.35_ZS_PMax.jpg
Peru Machu Picchu Sunrise.jpg
Berninabahn zwischen Lagalb und Ospizio Bernina im Winter.jpg
Copper creek.jpg
Copper iris.jpg
American copper butterfly on yellow flower.jpg
Butterfly gray copper lycaenidae dione on blossom of birdsfoot trefoil.jpg
Gray copper butterfly insect lycaenidae dione.jpg
Hermes copper butterfly insect lycaena hermes.jpg
Penny cents copper Lincoln coin macro.jpg
Penny pennies coins copper.jpg
Favorite fishing hole on copper creek.jpg
Sun through trees at copper creek.jpg
Utuado_Children_01534u.jpg
Denver_Zephyr_cph.3c30647u.jpg
Corn_crib_slant_8a02803v.jpg
Circus_poster,_Alabama_fsa.8c52074u.jpg
Frank_Tengle,_Hale_County,_Alabama.jpg
Dora_Mae_Tengle,_Hale_County,_Alabama.jpg
Elizabeth_and_Ida_Ruth_Tengle,_Hale_County,_Alabama.jpg
Charles_Burroughs_and_Floyd_Burroughs,_Hale_County,_Alabama.jpg
Demonstration_in_support_of_the_Spanish_loyalists_in_the_workers'_quarter_of_Porta_de_Tierra._San_Juan,_Puerto_Rico.jpg
Taking_snapshots_on_Sunday_in_Rock_Creek_Park_8c34837v.jpg
statue-of-liberty-famous-persons-984017.jpg
Nasser_al-Din_Shah_Louvre_MAO776-Edit.jpg
Graveyard_and_steel_mill,_Bethlehem,_Pennsylvania_00231u.jpg
Under_the_elevated_railway,_Chicago,_Illinois_fsa8a06711u.jpg
Mrs._Frank_Tengle_and_Laura_Minnie_Lee_Tengle,_Hale_County,_Alabama.jpg
Prayer_meeting_house._Hale_County,_Alabama._Frank_Tengle's_farm.jpg
Lucille_Burroughs,_daughter_of_a_cotton_sharecropper._Hale_County,_Alabama.jpg
Home_of_cotton_sharecropper_Floyd_Borroughs._Hale_County,_Alabama.jpg
Houses_in_the_slum_area_known_as_El_Fangitto_(The_Mud)_in_San_Juan,_Puerto_Rico.tif
El_Cuatro_Puertorriqueño_Guitar_player_above_the_swamp_water._The_workers'_quarter_of_Puerto_de_Tierra._San_Juan,_Puerto_Rico.tif
Power_farming_displaces_tenants,_Childress_County,_Texas_ppmsc00232u.jpg
Aboard_the_SS_Coamo_at_sea_two_days_out_of_New_York_fsa8a37302u.jpg
Washstand_in_the_dog_run_of_Floyd_Burroughs'_cabin._Hale_County,_Alabama.jpg
Farmer and his wife at her stall in Central Market. Lancaster, Pennsylvania 8d23430u.jpg
San_Juan,_Puerto_Rico._La_Perla,_the_slum_area.jpg
El_Morro,_the_historic_Spanish_fort_from_the_sea._San_Juan,_Puerto_Rico.jpg
Ramparts_of_El_Morro,_the_historic_Spanish_fort._San_Juan,_Puerto_Rico.jpg
Baby_asleep_in_hammock._The_hammock_saves_space_in_a_shack_already_overcrowded._Puerta_de_Tierra,_San_Juan,_Puerto_Rico.jpg
View_of_a_portion_of_the_workers'_quarter_of_La_Perla_from_the_old_Spanish_ramparts._San_Juan,_Puerto_Rico.jpg
Francorchamps01.jpg
Agfa Optima II BW 1.JPG
Depression_migrants_CA_truck.jpg
No_Known_Restrictions_Ball_team_at_Irwinville_Farms,_Georgia_by_John_Vachon,_1938_(LOC)_(2106518804).jpg
Girl_carrying_her_father's_lunch_pail,_Omaha_10439u.jpg
Lower_Manhattan_seen_from_the_S.S._Coamo_leaving_New_York_fsa8a37399u.jpg
Frank_Tengle,_Bud_Fields,_and_Floyd_Burroughs,_cotton_sharecroppers,_Hale_County,_Alabama.jpg
Jar_rings,_torn_bathing_cap,_doll's_leg,_boot,_boy's_rain_hat,_hose_in_rubber_salvage_display_8c34827v.jpg
Arromanches beach 2.jpg
World_Map_1689.JPG
Zampieri_-_Adam_et_Ève_(détail).jpg
Børsen dragon spire roofs Copenhagen Denmark.jpg
Migrant_Mother,_alternative_version_(LOC_fsa.8b29523).jpg
Railway Express Agency lady 8d31602a.tif.tiff
South Palm Beach - buildings facing beach.jpg
Concorde F-BVFA (205) at Smithsonian.jpg
Abū l-Hasan Banīsadr IMG 2044 edit.jpg
Ship near tel aviv's Port, 1932.jpg
15-07-05-Schloß-Caputh-RalfR-N3S_1712.jpg
Hallandale Beach sunset.JPG
Megachile_melanophaea_,F,Face,MI,_Alger_County_2014-03-26-11.48.20_ZS_PMax.jpg
Werkstatt eines Schiffszimmerers im Altonaer Museum IMG 5128 edit.jpg
Plenarsaal Hamburgische Bürgerschaft IMG 6403 6404 6405 edit.jpg
Annkathrin Kammeyer IMG 3337 edit.jpg
Detalj_lås-stock_luntlåsmusköt_-_Livrustkammaren_-_83418.jpg
Detalj_stock_luntlåsmusköt,_v_sida_-_Livrustkammaren_-_6372.jpg
Stroop Report - Warsaw Ghetto Uprising 06b.jpg
Colletes_titusensis,_M,_Side,_Brevard_co.,_Honda,_U.S_2013-11-19-08.10.47_ZS_PMax.jpg
Colletes_titusensis,_M,_Back,_Brevard_co.,_Honda,_U.S_2013-11-19-07.51.39_ZS_PMax.jpg
Angela Merkel IMG 4162 edit.jpg
Paris - Façade du Petit Palais - PA00088878 - 003.jpg
Hubble_Observes_Infant_Stars_in_Nearby_Galaxy_DVIDS727273.jpg
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