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Ammonite in limestone rock (Bavaria, Germany)
close up on fossil fish in the rock
China,The Tibet autonomous region,Nyingchi ( a county in the Xizang Autonomous Region ),
rough round agate mineral sample with outer shell geode
Macro opalized ammonite ammolite
prismatic quartz mineral clusters on rock specimens from the UK
Marble mining plant at the east of the island. White stone in blocks and gravel. Seaside of the Thracian sea. Porto Vathy, island Thassos (Thasos), Greece.
Bivalvia Fossil inside a limestone rock on moss floor. Gastropods from the jurassic period captured during autumn season.
Closeup of a flexicalymene ouzregui trilobite fossil in sand. The fossil is from the ordovician era and about 450 million years old.
Concretion formations in a rock in the Grand Staircase-Escalante National Monument in southern Utah during the fall. Concretions are precipitated mineral deposits that form in the spaces of sedimentary rock.
The normal liver cells or hepatocytes contain lipid droplets, more frequent near the central vein of hepatic lobules, that can be demonstrated using osmium tetroxide as fixative. In steatosis or fatty liver disease, the amount of lipid droplets is pathologically very increased.
Close-up paintings at La Cieneguilla Petroglyph Site near Santa Fe, NM. The petroglyphs were painted between circa 1400 and 1800 by Keresan-speaking Pueblo Indians.
...an old Spanish coin, a means of payment from the Iberian Peninsula made of metal
Photomicrograph of freshwater leech. Sucker attached to cover slip at bottom. Live specimen. Wet mount, 2.5X objective, transmitted brightfield illumination. Note - motion blur of live animal, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
A garden banden snail (Cepaea hortesis) in close-up on a stone in the morning sunlight.
Backgrounds,Table, Material, Marble - Rock, Nature, Stone Material, Full Frame,
Computer generated 3D illustration with the dinosaur Suchomimus in a landscape
Frozen Puddle in the Meadow, Canada
Coral in Molasses Reef
Calama, Chile
Boiling water bubbler Geyser. Active geyser with major eruptions. Yellowstone NP, Wyoming, US
This Picture is made in my Daylight Studio.
Brown color textures
The Magdalen Islands (îles de la Madeleine) are an archipelago in the Canadian Gulf of St. Lawrence belonging to Quebec.
columnar basalt rock, Cape Stolbchaty on Kunashir Island, in the foreground bases of lava basalt columns form a kind of pavement
Cross section of rock  backgrounds
Apache tear (obsidian) from the USA
fossil of ammonite. Limestone rock.
Close up photo of chickpeas
Mica, silicate phyllosilicate.
Free Images: "bestof:Walcott Cambrian Geology and Paleontology II text figure 03.jpg Text figure 3 Charles D Walcott Middle Cambrian Holothurians and Medusae Smithsonian"
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