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Mosasaur Sea Lizard Fossil on black background.
Ohio Dovetail - Arrowhead - Isolated
Backgrounds of Characteristics of Acanthocephalans (Thorny-headed worms, or spiny-headed worms) under the microscope for education in laboratory.
Antenna of butterfly W.M.
Closeup isolated trilobite fossil
Gray rock with black and green lichen. Close-up.
Beetles (Pachnoda) killed by entomopathogenic fungi of the genera Beauveria (white mold) and Metarhizium (green mold).
Epic landscape shot at early morning of large natural pyramid beyond the opening in the trees of Colombia shot from high altitude in the mountains of Antioquia, Colombia.
Pottery sherd found in Eastern Arizona.
Isolated sample of a shale rock on texture background. shale Metamorphic Rock sample. Shale mineral stone isolated.
Cypress silk moth or Greek silk moth, Pachypasa otus (Lepidoptera: Lasiocampidae). Pupa. Dorsal, ventral and lateral view. Isolated on a white background
Fossilised Fish
Kolasib is the on the way to Aizwal (Mizoram), A small place with picturesque hills
Magnified close up of shale with multiple trilobite fossils.
Related to Giant horned lizard isolated on black background
Grasshoper foot under light mircoscope with white background
Imprint of an ancient plant on a stone in the hands of a man
Calmitacea inside a peace of stone. The fossil was growing in the Carboniferous Period (around 360 to 300 million years ago).
Leaf in hand, fern, leaf, hand
Fossilised Fish
This is shungit a black rock that consists mainly of carbon and was photographed in top quality and studio quality.
Three different types of rocks in sunlight, forming shadows. Kaolinite, Montmorillonite, clay minerals
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.
Agate is a microcrystalline variety of quartz, chiefly chalcedony, cryptocrystalline form of silica. Although agates may be found in various kinds of rock, they are classically associated with volcanic rocks but can be common in certain metamorphic rocks. Most agates occur as nodules in volcanic rocks or ancient lavas where they represent cavities originally produced by the disengagement of volatiles in the molten mass which were then filled, wholly by siliceous matter deposited in regular layers upon the walls. Cathedral Valley, Capitol Reef National Park, Utah.
Iron ore on isolated black background, metal used in metallurgical industry.
Fossil Fern inside carbon rocks. The image was captured in the Swiss Alps.
Trilobites fossil from Middle Ordovician Era. Selective focus
Marine life fossils.
Africa,A piece of Coltan ore in Congolese hand ,conflicting mineral is widely used in the most modern technology
Rheum officinale, Chinese rhubarb, Rheum palmatum L．
Free Images: "bestof:Orasema rapo.jpg Orasema rapo specimen from Ecuador Orellana Res Ethnica Waorani 1 km S Omkone Gare Camp Trans Ent 216 3m 0°39'25 7 S 76°27'10 8 W 7 Oct 1995"
Orasema rapo.jpg
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