Too Much Love Threatens Chambered Nautilus, Scientists Say - NYTimes.com - 0 views
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Gwen Noda on 25 Oct 11Deceptive marketing may help. The iridescent material inside nautilus shells is sometimes machined into pleasing shapes and sold as "Osmeña pearl." (In the Philippines - home to much nautilus fishing - the Osmeña family is a political dynasty, and its name lends cachet.)