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Fragment of uranium or yellow cake
Abandoned open pit mine of Rio Tinto in Southern Spain
Agate stone with quartz geode. Multicolored silica bands colored with metal oxides are visible. Macro photography of the surface of the cut. Origin: Atlas mountains, Morocco.
Berkeley Pit Mine in Butte, Montana, USA.
Rio Tinto river and iron mines. Red tinted river by copper, iron on the ground. Water used in life study for life detection in Mars.
Eroded sedimentary rocks of Cedar Breaks National Monument near Bryan Head Utah
Topaz crystal isolated on the white background.
Captive geyser in Soda Springs Idaho. Mineral terraces of the hot springs
Close-up of naturally occurring metallic mineral lead ore
Mineral Fusinus sp. Pliozän
Druza of large crystals of galena, with crystals of calcite and siderite
Palo Duro Canyon State Park, Texas, USA: eroded cliff side - Geologic time periods marked by major changes in the fossil record - rock strata covering the Permian age, Triassic age, Miocene-Pliocene age and at the top the Quaternary age - this cliff includes the Permian-Triassic (P-T) extinction boundary, colloquially known as the Great Dying, that took place about 248 million years ago. The extinction was caused by climate change. The main cause of extinction was the vast amount of carbon dioxide emitted by volcanic eruptions that created the Siberian Traps, which elevated global temperatures and acidified the oceans. Geological time scale, part of the Caprock Escarpment - Texas Panhandle.
Abstract background. Rough surface of natural opriment
Magnified close up of a pegmatite rock with many colors.
Half of a geode with quartz crystals colored yellow by iron oxides on a black 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
Geyser and hot spring in old faithful basin in Yellowstone National Park in Wyoming
Close up of stone texture
Sulfur mineral specimen
Scenery at Painted Hills Unit, John Day Fossil Beds National Monument, Oregon, USA
Colours, textures and patterns on a natural stone. Stone background.
Aerial view of canyons in Monument Valley, Arizona, USA.
New Abstract Marble Texture Background For Interior Home Background Marble Stone Texture Used Ceramic Wall Tiles And Floor Tiles Surface.
John Day Fossil Beds National Monument, Oregon
close up of native gold from Zlate Hory, Czech Republic
Marble texture abstract background in natural colors.
a sample of minerals from nature
Magnified close up of porphyritic granite with fledspar.
Citrine mineral close up. Gemstone bright background
crystaline Barite or Barytes mineral sample- clear or translucent dense mineral collected from the UK
Free Images: "bestof:Hawleyite.jpg Orange-yellow earthy Hawleyite coating from Eureka County Nevada Photograph taken at the Natural History Museum London own 2005-02-22 Aram Dulyan"
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Gypsum 'desert roses', Chihuahua, Mexico - Natural History Museum of Utah - DSC07463.JPG
Earrings, Maasai peoples, Kenya or Tanzania, 20th century, hide, metal, glass, plastic - Fernbank Museum of Natural History - DSC00039.JPG
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Hyotherium major skull MNHN.jpg
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Homotherium crenatidens fabrini MNHN.jpg
Mandrillus sphinx MNHN.jpg
Hipparion gracile MNHN1.jpg
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Ursus spelaeus MNHN.jpg
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