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Organic texture of Elephant skin hard coral (Pachyseris speciosa)
monochrome
Macro photography. Abstract background coral close-up
Horizontal close up of natures art in sea life coral material lighting shades with abstract patterned design in golden yellow glow
coral fossil texture as very nice geology background
Early afternoon, after a storm the visibility is reduced to some 5 or 6m. That means: a lot of nutrition in the water, the Gorgonians like that and so the polyps are extended, the lunch is ready! Palau, Micronesia, 7°10'33.499\
Piece of coral as minimal top view background. Stylish layout of found coral on ocean shore. Summer relahation concept, beach vibes. Above nature banner with copy space, neutral white beige gradient
Waigeo island, Raja Ampat, West Papoua, Indonesia
Organic texture of Elephant skin hard coral (Pachyseris speciosa)
This is a nature background photographed of the pattern in sun bleached and dried out coral at the beach in Akumal on a spring day in Mexico.
Abstract Seashell blurred background. Macro photography. Beautiful backdrop with copy cpace for webdesign. Holiday concept
Scleractinian coral fossil on a Ammonite fossil. Both from the jurassic period found in the canton of Aargau.
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Diploastrea heliopora occurs in the tropical Indo-West Pacific Ocean in a depth range from 3-15m from the Red Sea  and East Africa to Western Australia, to the Ryukyu Islands and Fiji. This is one of the most easily recognised and least variable of all massive corals. The diameter of a single corallite is 8-10 millimetres. Diploastrea heliopora forms dense, robust, dome-shaped coral colonies. This slow-growing (2 to 6 mm/year) coral has the potential to yield continuous paleoclimate records spanning up to 1000 years for the warmest waters on Earth, the Indo-Pacific Warm Pool, and has a long fossil history as a single recognizable species. \nThe foto was taken in day time, the tentacles are retracted, as they extended only at night. \nSoanggi Island, Banda Sea, Indonesia 4°19'34.3773 S 129°42'21.3856 E at 14m depth
Closeup shot of the dried coral skeleton shell. High quality photo
A spiral pattern on a statue
A reef-building coral growing on a reef in Indonesia has lost its symbiotic zooxanthellae which is known as coral bleaching.
Underwater photography of tropical reef  species in Papua New Guinea
nice coral animals as nice sea background
Vaccination decoding and recoding effects on the human body.
Coral texture
Hard to imagine that a Gorgonian Coral is a colony of thousands of animals! Nord side of Kri Island, one of the Raja Ampat Islands, Indonesia, 0°33'18.738\
A grayscale closeup shot of details on a textured round rock
Brain coral close up textures under the ocean
Archaeological ancient fossil in limestone
Sea Urchin spine fossils.  The close-up image shows several  sea urchin spine fossils from the jurassic period on white background.
A beautiful piece of white coral on a black background.
The island of Oahu, in the state of Hawaii, from old camera film in 1987.
Black and white shot of brain coral found on the island of Rosario in Colombia.
Detail of a Wire Coral Cirrhipathes sp. \nAlso known as whip or wire corals, Cirrhipathes species are long, unbranched corals, which extend up to three metres or more, from a base attached to the reef. They may be straight or form attractive and peculiar twisted or coiled shapes. The colour of these corals is variable, including pale green, yellow, brown and grey. Like all other black corals (those belonging to the order Antipatharia), Cirrhipathes species have a dark skeleton, after which they are named, covered with polyps, the soft bodied, colourful part of the coral. Each polyp is attached to the skeleton at the base, while the other end bears a mouth surrounded by tentacles. Unlike many corals which retract their polyps during the day or night, Cirrhipathes species can only partly retract their polyps, giving the coral a barbed-wire-like appearance.\nTriton Bay, Kaimana Regency, West Papua Province, Indonesia, 3°57'4.9417 S 134°8'1.0322 E at 20m depth
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