Pumice rocks are small, lightweight, porous pebbles. Floats on water. Saw it for the first time here.

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Filename:	am317-20220623-0324.jpg
Album name:	philbert / Amami Resort Basyayamamura 奄美リゾートばしゃ山村
Keywords:	kagoshima / amami / oshima / resort / hotel / beach / lava / rock / pumice
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Date added:	Jan 08, 2023
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