Oysters are the main producers of pearls, but clams and mussels can also create them. Pearls form when oysters secrete layers of nacre around irritants. There are natural and cultured pearls, with ...
FORT PIERCE, Fla. -- Florida's next cash crop might be pea-sized pink pearls grown in the brown bodies of queen conchs. Two scientists at Florida Atlantic University's Harbor Branch Oceanographic ...
As we walked down the crowded alleys of Qatar’s oldest souq - Souq Waqif - jewellery stores decked out in pearl necklaces, bracelets and rings surrounded us. The pearl industry was significant in ...
A great irony of pearl history is that the least expensive cultured pearl product in the market today rivals the quality of the most expensive natural pearls ever found. The price-value anomaly is ...
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