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Potassium permanganate crystals under a microscope. Abstract science or chemistry background
Calmitacea inside a peace of stone. The fossil was growing in the Carboniferous Period (around 360 to 300 million years ago).
hornblende from Kragero, Norway isolated on white background
\
asbestos chrysotile fibers that cause lung disease, COPD, lung cancer, mesothelioma
Pounamu, also known as \
Beautiful Silver Pyrite with A Pseudomorph Structure
Crystalized metamorphic rock in extreme close-up
specimen of natural raw chiastolite rock cutout on white background
Natural ecology, stone, rust, texture, background, abstract, plain stone, rock, building material, shape, solid, marble, granite, sea stone, wall, floor, stone wall, color, nature, simplicity
Abestos actinolite asbestos
Tiger’s eye mineral stone sample macro photography
green tremolite on the white background
Emerald crystal background.
Macro mineral stone astrophyllite white background close up
Magnified close up of mineral encrusted basalt rock.
Muscovite gneiss with large flat single crystals, made of light mica, hand specimen from Germany, Bavaria, Upper Palatinate, stacked photo.
Marble texture abstract background in natural colors.
lepidolite from Zimbabwe isolated on white background
The Catalina Schist is a metamorphic rock complex primarily exposed on Santa Catalina Island, California, that formed during the Cretaceous.
Natural magnesioarfvedsonite mineral on black background
Mica , a shiny silicate mineral with a layered structure, found as minute scales in granite and other rocks, or as crystals. It is used as a thermal or electrical insulator.
This shock-induced rock displays the typical horsehair or fir leaf patterns which are indicators of shock in rock layers beneath meteor craters. Shot in the UNESCO Vredefort Dome World Heritage Site, North-West Province, South Africa.
Stone texture background
Background of natural pounamu or greenstone, West Coast, South Island, New Zealand
Natural ecology, stone, rust, texture, background, abstract, plain stone, rock, building material, shape, solid, marble, granite, sea stone, wall, floor, stone wall, color, nature, simplicity
Macro Sphalerite mineral stone with Clinochlore on a white background close-up
Devonian microfossils in limestone matrix include circular and cylindrical crinoids, fan-shaped brachiopod (shell) fragments, speckled bryozoan fragments. Rock is about 1 1/2\
Red rhodonite mineral blotch in rock isolated on black background. Found in Crimea. For geology or mineralogy websites, stone collection catalog, Natural Science museum wall charts or posters.
Magnified close up of a metamorphic rock.
Free Images: "bestof:Anthophyllite in Komatiite.jpg 0 Transferred from http //en wikipedia org en wikipedia 2006-07-25 Original uploader was Rolinator at http //en wikipedia org en"
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