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A macroscopic Examinations (macro tests) and hardness test specimen. Particular interest is often shown at the fusion line, this being the transition between the weld and the base material.
Close-up of white mountain laurel (Kalmia latifolia) at the peak of its flowering season in mid June. Taken in Connecticut, where it is the state flower.
wafers with piece of polycrystalline silicon isolated on white background
Fragment of uranium or yellow cake
mineral close-up, full size image above 4K
A copper mine ore nugget.
Meteorite isolated with black background.
plant Pumpkin ovary under light mircoscope with white background
A view of bauxite mineral under sun light on radial blurred background.
Endosomes - 3d rendered image of Endosomes are membrane-bound organelles. They are parts of endocytic membrane transport pathway. Endomembrane system in cells. Bilayer Lipid Membrane. Abstract medical illustration. Microscopic view. Microbiologic research concept.
Natural mineral stone - piece of Serpentine, Lizardite gemstone from Bajenovo, Ural, Russia on black glass background.
Raw galena ore, aka lead sulfide, with blue-grey color on dark background
Big block of black anthracite coal ore
Metamorphic rock with a turquoise mineral layer.
Iron mineral isolated on black background, concept of mining and stone for industrial use.
Colorful seamless pattern with Crystal stones.
Volvox sp. algae under microscopic view, polyphyletic genus of chlorophyte green algae in the family Volvocaceae
Yellow dot walkway and blind safety on pavement and footpaths.
99.9% fine molybdenum isolated on white background
Galena rock specimen. The raw mineral lead sulphide with a distinct weight and shiny metalic colour in a white matrix of fluorite. The most important ore of lead and a source of silver.
coal, brittle anthracite shale sample mineral for power production
Photomicrograph of Volvox globator, a green algae in various stages of development. Dark green spots are daughter colonies forming inside of parent colony. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
Production of medieval coins by casting and forging, isolated on a white background. Reconstruction of the events of the Middle Ages in Europe.
Curly marble stone with fashion veins.
From the botanical series 'Micrology' using a super selective focus which reminds of macro photography. Shot with Nikon D800E.
Magnified close up of a pegmatite rock with many colors.
A piece of hard coal lies on a reflective surface.
Campo del Cielo meteorite specimen, named for the location of its recovery in Argentina.
Natural coal rock - macro photography - stone mineral - lump of coal in close up detail
Stone image on a white background
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