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New beginning
Hawaiian style joke
Pfeiffer Beach sand
Lava haze
Pele’s hair
Xenoliths in Hawaiian lava
Telescopes of Mauna Kea
Mushroom Rock
Collage of sedimentary rocks
Fun and work in geology
One pebble with two lives
Allochthonous and authigenic
Racetrack Playa and moving rocks
Tallest mountain in the world
Ventifacts and dreikanters
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Sand gallery
Compositionally versatile sand samples from all over the world.
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Siim Sepp (www.sandatlas.org)
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