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Bornite, also known as peacock ore, is a sulfide mineral with chemical composition Cu 5FeS 4  and it is a common copper ore
Rock formation at Denali National Park offers a stunning feature for all to enjoy.
Radium ore from Bad Gastein, Austria
glaucophane schist mineral sample under light microscopy
small gray shiny metallic nugget just found by searchers on the white background
lepidolite from Zimbabwe isolated on white background
A rock sample of Obsidian a volcanic glass rock extruded from a volcano
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Style life of a geological find of a petrified fossil on a white background
Raw galena ore, aka lead sulfide, with blue-grey color on dark background
Wing on white background
Magnified close up of maroon shale bands in granite intrusive rock.
raw glass from Breitenstein, Germany isolated on white background
Columnar basalt rock at Sheepeater Cliffs in Yellowstone National Park, Wyoming. Lichen cover rock.
Macro mineral stone Quartz Hedenbergite Prase on ilvite on a white background close-up
Detailed view of rock piles on mountain top
Sample of Archean age interbedded barite and chert with scale. Barite is mined and used for drilling mud
Colorful quarry of jasper
Moldavite on white Background
granulite mineral sample under light microscopy
99.9% fine molybdenum isolated on white background
Metamorphic rock with a turquoise mineral layer.
Seraphinite - also difficult silicate of dark green color with silver chatoyant fibres, by a structure remotely reminding Charoite. Seraphinite obtain on territory of Russia, in the district of Sayany.
Green quartz crystal isolated on the white background.
Statue of golden eagle spreading its wings on a dark background. Side view. 3D illustration.
Mountain with snow
moldavite minerals isolated
Rocks and water flow under the riverbed
Free Images: "bestof:PionusTumultuosusSmit.jpg Pionus tumultuosus http //www archive org/stream/ornithologicalmi03rowl page/n25/mode/1up Ornithological Miscellany Volume 3 1876"
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