clams
clams
oyster
Pearls are the most common piece of jewelry to be found in the sea. Cheers, 99
Oysters, but very very rarely they are found in clams.
Mother-of-Pearl is found in Oyster shells
Akoya pearls are be extracted from Akoya oysters. These oysters can be typically found in large bodies of saltwater. For example, Akoya oysters are traditionally found in the sea area of southern China.
Pearls are found in an oyster.
The pearls aren't in the Sea of Monsters. They are in the first book.
Bivalve crustaceans such as oysters have pearls.
pearls
The places to purchase South Sea pearls online are many and varied. A good place to start would be Pearl Paradise, Raw Pearls, Premium Pearls and Pearl Gallery.