They can be found almost any shelled mollusk such as the pearl oyster
Although many mollusks produce pearl-like crystal spheres, the oyster (more technically the "pearl mollusk") is the source of large natural pearls.
They can be found almost any shelled mollusk such as the pearl oyster
oyster
clams
oyster
Mother-of-Pearl is found in Oyster shells
Bivalve crustaceans such as oysters have pearls.
Oyster
clams
clams
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.
Pearls are found in an oyster.
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.
Barnacles and such creatures as those.
Seals