Definitions for "FRESHWATER PEARL"
A pearl that forms in a freshwater living mollusk.
It is term given to a pearl which forms in a freshwater living mollusk.
Irregularly shaped pearls from freshwater shellfish such as mussels and clams, produced in various countries around the world, including Japan, China, and America. They can be found in a variety of colors, often dyed. Commonly referred to as “Biwa” pearls.