<P> A cultured pearl is a pearl created by an oyster farmer under controlled conditions . Cultured pearls can be farmed using two very different groups of bivalve mollusk : the freshwater river mussels , and the saltwater pearl oysters . </P>
<P> A cultured pearl is a pearl created by an oyster farmer under controlled conditions . Cultured pearls can be farmed using two very different groups of bivalve mollusk : the freshwater river mussels , and the saltwater pearl oysters . </P>
name the shellfish which is cultured to obtain pearl
name the shellfish which is cultured to obtain pearl
oyster the freshwater river mussels , and the saltwater pearl oysters
oyster the freshwater river mussels , and the saltwater pearl oysters