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Iceland
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Iceland
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Iceland
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Iceland
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Iceland
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Iceland
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Iceland
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Iceland
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Iceland
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Density of pumice and obsidian Beaker of water containing a sample of pumice (floating top) and obsidian (black) demonstrating the relative differe
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Iceland
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Iceland
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Iceland
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Iceland
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Iceland
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Iceland
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Iceland
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Spain
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Obsidian sample Obsidian is a vitreous (glassy non-crystalline) mineral that forms in extrusive rocks that are cooled rapidly such as in volcanic e
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Two pairs of pink-coloured pink club anemone (Telmatactis cricoides) in colour pink pink sitting in settle on rock reef of lava rock East Atlantic M
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El Hierro Island Canary Islands Arco de la Tosca incredible natural monument of an arch by Unai Huizi
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El Hierro Island Canary Islands the Arco de la Tosca incredible natural monument of an arch by the sea by Unai Huizi
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El Hierro Island Canary Islands the Arco de la Tosca incredible natural monument of an arch by the sea by Unai Huizi
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El Hierro Island Canary Islands coast next to the Arco de la Tosca incredible natural monument by Unai Huizi
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Rocky coast of Los Hervideros volcanic landscape Timanfaya National Park Lanzarote Canary Islands Spain Europe by AnnaReinert
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Lava field volcanic landscape fire mountains volcanoes Lanzarote Canary Islands Spain Europe by AnnaReinert
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Volcanic landscape fire mountains volcanoes Lanzarote Canary Islands Spain Europe by AnnaReinert
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Close-up profile of head with breathing hole behind eye of common stingray (Dasyatis pastinaca) Stingray with black spots on brown body lies in hiding
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Columnar basalt rock at the Giants Causeway on the north coast of Northern Ireland Pentagonal or hexagonal columns of basalt are formed during the c
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Close-up profile of head of common stingray (Dasyatis pastinaca) Stingray with black spots on brown body lying in hiding under overhang of lava rock r
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Rock formations of basalt and lava rock in the river park Gole dell Alcantara Alcantara Gorge Sicily Italy Europe by Sonja Jordan
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Rock formations of basalt and lava rock in the river park Gole dell Alcantara Alcantara Gorge Sicily Italy Europe by Sonja Jordan
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Rock formations of basalt and lava rock in the river park Gole dell Alcantara Alcantara Gorge Sicily Italy Europe by Sonja Jordan
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Rock formations of basalt and lava rock in the river park Gole dell Alcantara Alcantara Gorge Sicily Italy Europe by Sonja Jordan
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Rock formations of basalt and lava rock in the river park Gole dell Alcantara Alcantara Gorge Sicily Italy Europe by Sonja Jordan
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Rock formations of basalt and lava rock in the river park Gole dell Alcantara Alcantara Gorge Sicily Italy Europe by Sonja Jordan
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Rock formations of basalt and lava rock in the river park Gole dell Alcantara Alcantara Gorge Sicily Italy Europe by Sonja Jordan
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Rock formations of basalt and lava rock in the river park Gole dell Alcantara Alcantara Gorge Sicily Italy Europe by Sonja Jordan
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View of steep cliffs from Isle de Coin de Mire Gunners Coin Island of lava lava rock off north coast of Mauritius in Indian Ocean Mauritius Africa
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Iceland
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Iceland
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Organ pipes with basalt columns Scheibenberg rock rock formations rock cliffs rock face landscape tourist attraction nature stone wall vert
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Organ pipes with basalt columns Scheibenberg rock rock formations rock cliffs rock face landscape tourist attraction nature stone wall vert
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Rocky coast of Los Hervideros volcanic landscape Timanfaya National Park Lanzarote Canary Islands Spain Europe by AnnaReinert
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Los Hervideros lava rock coast Lanzarote Canary Islands Spain Europe by AnnaReinert
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Roques de Garcia lava rock formations Parque Nacional de las Cañadas del Teide Teide National Park UNESCO World Heritage Site Tenerife Canary Is
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Roques de Garcia lava rock formations behind them the Pico de Teide 3718m Parque Nacional de las Cañadas del Teide Teide National Park UNESCO Wo
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Crater from the side from the sea rocky coast broom red lava rock Vulcano Aeolian Islands Sicily Italy Europe by Ralf Adler
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View of Garachico Tenerife Canary Islands Spain Europe by AnnaReinert
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Former loading dock in the old harbour of Garachico Tenerife Canary Island Spain Europe by AnnaReinert
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Atlantic dancing shrimp (Cinetorhynchus rigens) sitting in front of small cave in lava rock reef Eastern Atlantic Canary Islands Spain Europe by
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Downhill path in the Roques de Gracia and the Roque Cinchado in the natural area of Teide in Tenerife Canary Islands by Unai Huizi
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Signs of the trail between Roques de Gracia and Roque Cinchado in the natural area of Teide in Tenerife Canary Islands by Unai Huizi
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Purple mountain flowers at the top in the Roques de Gracia and the Roque Cinchado in the Teide natural of Tenerife Canary Islands by Unai Huizi
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Roque Cinchado and in the background the Teide volcano in the natural area of Teide in Tenerife Canary Islands by Unai Huizi
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Very simple tourist path between Roques de Gracia and Roque Cinchado in the natural area of Teide in Tenerife Canary Islands by Unai Huizi
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Tourist trail between the Roques de Gracia and the Roque Cinchado in the natural area of Teide in Tenerife Canary Islands by Unai Huizi
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Milky way on the Roque Cinchado next to Teide in the natural park of Tenerife Canary Islands Spain by Unai Huizi
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Sunset at Roque Cinchado next to Teide in the natural park of Tenerife Canary Islands Spain by Unai Huizi
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Lighthouse Faro de Toston in El Cotillo on the north-western tip of Fuerteventura Canary Islands Spain Europe by AnnaReinert
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Macrophotograph of rhyolite from the Auer formation of the Etschtaler Volcanic group Bolzano Italy Rhyolites are volcanic rocks that have large we
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Macrophotograph of rhyolite from the Auer formation of the Etschtaler Volcanic group Bolzano Italy Rhyolites are volcanic rocks that have large we
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Rhyolite
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Rhyolite light micrograph
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Rhyolite light micrograph
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Polarised light micrograph of rhyolite from the Auer formation of the Etschtaler Volcanic group Bolzano Italy Rhyolites are volcanic rocks that hav
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Rhyolite light micrograph
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Polarised light micrograph of rhyolite from the Auer formation of the Etschtaler Volcanic group Bolzano Italy Rhyolites are volcanic rocks that hav
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Rhyolite light micrograph
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Light micrograph of rhyolite from the Auer formation of the Etschtaler Volcanic group Bolzano Italy Rhyolites are volcanic rocks that have large w
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Rhyolite light micrograph
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Rhyolite light micrograph
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Basalt light micrograph
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Basalt light micrograph
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Basalt light micrograph
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Basalt light micrograph
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Basalt light micrograph
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Basalt light micrograph
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America
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America
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Chabazite belongs to the large group of zeolites minerals composed of hydrated aluminium silicates of calcium sodium or potassium Chabazite belongs
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Rhyolite Photo by DK IMAGESSCIENCE PHOTO LIBRARY
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Reykjanes Peninsula Iceland - April 12th 2021 Volcanic eruption Reykjanes Peninsula IcelandReykjanes PeninsulaIceland Photo by Thea Trubenbacher
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Reykjanes Peninsula Iceland - April 12th 2021 Volcanic eruption Reykjanes Peninsula IcelandReykjanes PeninsulaIceland Photo by Thea Trubenbacher
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Volcanic eruption Reykjanes Peninsula IcelandReykjanes PeninsulaIceland Photo by Thea Trubenbacher
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Volcanic eruption Reykjanes Peninsula IcelandReykjanes PeninsulaIceland Photo by Thea Trubenbacher
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Reykjanes Peninsula Iceland - April 12th 2021 Volcanic eruption Reykjanes Peninsula IcelandReykjanes PeninsulaIceland Photo by Thea Trubenbacher
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Volcanic eruption Reykjanes Peninsula IcelandReykjanes PeninsulaIceland Photo by Thea Trubenbacher
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Reykjanes Peninsula Iceland - March 27th 2021 Volcanic eruption Reykjanes Peninsula Iceland Fagradalsfjall Volcano Geldingadalir EruptionReykjane
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Reykjanes Peninsula Iceland - April 2nd 2021 Volcanic eruption Reykjanes Peninsula IcelandReykjanes PeninsulaIceland Photo by Thea Trubenbacher
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Reykjanes Peninsula Iceland - March 23rd 2021 Volcanic eruption Reykjanes Peninsula Iceland Fagradalsfjall Volcano Geldingadalir EruptionReykjane
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Iceland
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