A green sea-urchin shell, showing its 5-fold symmetry, isolated against a white background

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Size: 3606px × 2884px
Photo credit: © neil harrison / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: animal, calcium, carbonate, creature, echinoidae, green, isolated, isolation, nature, sea-urchin, shell, silicate, symmetry, urchin