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Organic texture of the hard coral.   Abstract background in trendy coral color .
Coral reefs such as this Moon coral, have intricate natural patterns in the shape of moon craters.  Full frame background image.
The Travertines of Baskale, located in non-urban mountains of Van, a south-eastern province of Turkey, a small travertine with small mineralized water production from underground. The Mineralized water gives color to the travertines. The travertine textures,
Horizontal close up of natures art in sea life coral material lighting shades with abstract patterned design in golden yellow glow
Petoskey stone with cells highlighted under running water
Ricordea Mushroom (Ricordea yuma)
coral skeleton with black background
Close-up of white brain coral pattern.
Organic texture of Elephant skin hard coral (Pachyseris speciosa)
Hericium erinaceus (also called lion's mane mushroom, mountain-priest mushroom, bearded tooth fungus, and bearded hedgehog)
Brain Caribbean coral isolated over white background
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
Fossils from Taurus Mountains (Turkey)
Natural agate surfaces, suitable for backgrounds and wallpapers.
A seashell (Stramonita canaliculata) encrusted with corals (Astrangia) and bryozoans (Membranopora)
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.
Closeup shot of the dried coral skeleton shell. High quality photo
With the absence of light the ocean water makes all the coral of the ocean look blue.
Beached coral found on tropical beach with its unique textures and designs created by the small animals that create coral structures
Sea life  Orange Gorgonian coral from scuba diver point of view
Abstract rock surface with highly unstable macro shapes in brownish gray on a blurred black background
Because of their black and very solid skeleton, black coral have been worked into amulets (Greek: anti pathes = against disease) for thousands of years in the Arabian regions of the Red Sea and the Eastern Mediterranean Sea. This specimen of Black Coral Antipathes sp. is from Palau, Micronesia, 7°5'51\
Macro image of white coral texture background.
Intricate patterns of an Asteroid Echinoderm.
Coral reefs
The island of Oahu, in the state of Hawaii, from old camera film in 1987.
A large piece of dead coral looking like a brain on a beach on Curacao
High-quality modern abstract painting rendered with alcohol ink and colorful abstract modern art painting background.
Brain coral stone macro detail closeup  studio shot on black
Salad Coral.  Sea life  Macro, close up. Soft Coral reef  Underwater photo Scuba Diver Point of View Red sea
Free Images: "bestof:MicrosolenaCW366.jpg en The scleractinian coral Microsolena from the Matmor Formation Middle Jurassic southern Israel 2015-04-20 11 08 43 own Wilson44691 other"
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