woman working on extracting pearls from oyster shells. vietnamese factory near ha long bay

adornment ancient antique art asia asian bay beauty civilization clam conch conchoid cultivation elegance extracting extraction factory fisherman gift hand handcraft handcrafts jewel knife long luxury market mother mussel natural obsolete old ornament outdated oyster pearl pearling pearls pearly plucking sea seashell shell shells spherical vietnam vietnamese white woman work worker working