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Layers of shale exposed on coastline.
Black and white stalactites
Panoramic view over the iconic figures of the Terracotta Army, the funerary statues of Qin Shi Huang the First Emperor of China, dating from 200BC and discovered outside Xi'an, Shaanxi Province, China. ProPhoto RGB profile for maximum color fidelity and gamut.
Lapis Specularis rocks in the roman mine in The Sanabrio caves in Cuenca region, Spain
Bouquet of aragonite, Gouffre Géant de Cabrespine, Giant chasm of Cabrespine
rock surface
Location: Sangatta, East Kalimantan/Indonesia
Unique underground geology of  stalactites and stalagmites.
Rock Formation at Historic Mineral Springs at Alum Rock Park. San Jose, California, USA.
Winter landscape with stalactites ice.\nHammerfest - Norway.
Closeup view at the zeolite scolecite mineral
Cave wall stalactites creates an abstract background
Basalt columns at Aldeyjarfoss waterfall, Iceland. The columns were formed some 9000 years ago from cooling magma from a volcanic event. Northern Iceland.
Large Quartz Stone - Close-up image.  A Beautiful geological piece well illuminated. is a hard, crystalline mineral composed of silica (silicon dioxide).
Quartz Crystals
Close up view of Devil's Golf Course, large salt pan located in the death valley national park, california, usa.
Salt stalactites in an underground salt mine, Slanic, Prahova, Romania
Macro photography of Crystal, close up.blue
Natural salt stalactites crystals at the Dead Sea, lowest point on earth
A view from above of the landscape of the caldera floor of the Chaiten volcano in Park Pumalin
Petrified wood texture background from ancient tree at Ginkgo Petrified Forest State Park, WA, USA
golden ore lode from the Harz in Germany
Red brown rock texture. Rough mountain surface, close-up. Natural stone pattern.
icicles formed after snowfall on rocks
Rock, stone, textured. Stone wall background with space for design. Cracked rough mountain surface
Mineral plaster from Hallstatt
Cassiterite tin oxide mineral isolated on white background
Close up shot of Mineral Crystal photo, background, texture.blue.
cave with white  natural stalactites
Scenery of Bisti Northern Section, Farmington, New Mexico, USA
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