Receive emails about upcoming NOVA programs and related content, as well as featured reporting about current events through a science lens. Natural freshwater pearls occur in mussels for the same ...
The Abernethy Pearl has sold for £93,951 ($123,000) at auction, a record price for a Scottish freshwater pearl. The pearl was the star lot of Lyon & Turnbull’s Cairncross Collection auction on August ...
The Sleeping Lion, the world’s largest freshwater pearl, isn’t round and beautiful, or even particularly pretty. In fact, under the right light, the pearl resembles one of the wrinklier creatures of ...
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