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mineral specimen stone rock geology gem crystal
Magnesium Lithium Aluminum Battery Element Mineral Metal Alloy
Rainbow shark catfish Epalzeorhynchos frenatum aquarium fish isolated on white
Hematite crystal background.
A fish The three-spined stickleback (Gasterosteus aculeatus) on the background of a 5 mm measurement grid. Ichthyology research.
Fresh water diatom, a type of algae.
Neolithic obsidian arrowhead on dark background
Vibrant betta fish swimming.
A beautifully polished obsidian tool from the South Sea, showcasing the deep black luster and sharp edges characteristic of this volcanic glass. This artifact is a testament to the skilled craftsmanship of ancient civilizations and the rich geological history of the region. Perfect for projects related to geology, archaeology, and ancient tools.
In vitro bacterial culture
Odessa barb Pethia padamya freshwater aquarium fish
This common bacterial infection is spread through contaminated food or water and causes diarrheaa and possibly sepsis.  One of the most prevalent bacterial causes of food poisoning is salmonella and outbreaks of Salmonella Enteritidis linked to eggs have been reported.
Fresh raw tropical flying fish isolated on white background
The Pajama (Pyjama) cardinalfish, Sphaeramia nematoptera, is a species of fish belonging to the Apogonidae family. Distributed throughout much of the West Pacific, from Java to Fiji, and from the Ryukyu Islands south to the Great Barrier Reef. In Pajama cardinalfish, males incubate the eggs in their mouth until they hatch.
Beautiful Freshwater Aquarium Fish
Chrysocolla crystal isolated on a black, and white background.
Stibine
In vitro bacterial culture
Nice specimen of rare Chromium-bearing Iowaite from Kaznakhtinskii massif, Ust'-Koksa district, Altai Republic (Gorno-Altayskaya Autonomous Oblast'), Western-Siberian Region, Russia.
My home fish tank
magnetite isolated on black background. macro detail close-up rough raw unpolished semi-precious gemstone.
golden fishes
Ancistrus Tropical fish, Bristlenose catfish, Cleaner Fish on the glass
the tail of a redfish
Goby fish (Bathygobius fuscus)
In vitro bacterial culture
Threadfin rainbowfish Iriatherina werneri featherfin rainbowfish tropical aquarium fish
Royal Mile souvenir shop, tourist trinkets , Nanacamilpa, Tlaxcala
GLASS OR GLOSSY OR RED-EYE TETRA moenkhausia oligolepis
Close-up shot of a petri dish for checking clear zone an antibiotic in the laboratory.
Free Images: "bestof:MonographTrochi4Goul 0062.jpg Heliothryx purpureiceps Heliothryx barroti purpureiceps http //www michel-desfayes org/hummingbirds html Gould John A monograph of"
SpilornisRufipectusGould.jpg
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Water surface 2013.jpg
Riparia_cincta_1894.jpg
Wassilij_Grigorjewitsch_Perow_004.jpg
Dr Kuvshinnikova cropped from a painting The Hunters at Rest by Vasily Perov aka Wassilij Grigorjewitsch Perow.jpg
Ilia_Efimovich_Repin_(1844-1930)_-_Volga_Boatmen_(1870-1873).jpg
Two young men on the field among the albatross birds.jpg
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Sargent,_John_Singer_(RA)_-_Gassed_-_Google_Art_Project.jpg
Madame_X_(Madame_Pierre_Gautreau),_John_Singer_Sargent,_1884_(unfree_frame_crop).jpg
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John_Ruskin,_1882.jpg
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PerovVG_PervHristianKievGRM.jpg
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Jan_van_Kessel_-_Dunes_near_Haarlem.jpg
Ilya Efimovich Repin (1844-1930) - Portrait of Leo Tolstoy (1887).jpg
Pan Am Worldport.jpg
Red Square in Moscow (1801) by Fedor Alekseev.jpg
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Aivazovsky - Black Sea Fleet in the Bay of Theodosia.jpg
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Tropinin_pt_arseniya_syna.jpg
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