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horn snail fossile stone with white background
rough round agate mineral sample with outer shell geode
Computer generated 3D illustration with the dinosaur Suchomimus in a landscape
prismatic quartz mineral clusters on rock specimens from the UK
Apache tear (obsidian) from the USA
Closeup of an Argentine Peso currency on a silver background
...an old Spanish coin, a means of payment from the Iberian Peninsula made of metal
Bivalvia Fossil inside a limestone rock on moss floor. Gastropods from the jurassic period captured during autumn season.
fosilised animal
1937 S US Lincoln cent minted in San Francisco
Tyrannosaurus rex t-rex dinosaur walking in the desert next to water by day - 3D render
Extreme close up sunflower seeds
A garden banden snail (Cepaea hortesis) in close-up on a stone in the morning sunlight.
Close-up of a group of four differently colored stones in a stream bed. Different textures surrounded by cold water.
Frozen Water in a puddle
A 3D rendering of a roaring dinosaur Tyrannosaurus Rex isolated on white background
glaucophane schist mineral sample under light microscopy
Petrified Forest National Park, a natural attraction place with many petrified tree trunks and fossils, in Arizona, USA.
Mineral deposition of hot spring terrace at Mammoth Hot Springs, Yellowstone National Park, Wyoming, USA
color natural mineral collection as nice background
Mayan Sacrificial Dagger - Knife Arrowhead
French 20 Francs gold coins isolated on white background
Dark background
A close-up view of a Macau Pataca 50 avos coin with traditional Chinese designs on both sides.
Fossils in rock in Northern Madagascar
Dakosaurus pose render of background. 3d rendering
Cross section of rock backgrounds
Multi-colored marble rock between white, gray and yellow
Frozen Water in a puddle
Free Images: "bestof:Dimetrodon grandis - National Museum of Natural History - IMG 1982.JPG Dimetrodon grandis fossil specimen in the National Museum of Natural History Smithsonian"
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