Bynesian Decay 001

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Description: English: Effects of acidic vapors on mollusk shells. The efflorecence is clearly visible in both specimens. To the right, an affected shell of Olivancillaria urceus (marine snail); To the left an affected shell of Corbicula fluminea (freshwater bivalve). Both were exposed to an excessively humid and acidic medium (acetic acid) for some weeks. Date: 17 June 2009. Source: Own work Cropped and levels automatically adjusted. Author: Daniel Cavallari.