Shells are found in a small water pool, and colorful pearls are collected after opening mussels

Beach sand pearl clam shell hi-res stock photography and images - Page 2 - Alamy

Shells are found in a small water pool, and colorful pearls are collected after opening mussels

Freshwater pearl mussel - Wikipedia

Bivalve Molluscs Posters for Sale

Nucleus Pearl Coating Process of Freshwater Mussel Anodonta woodiana (Unionidae) - ScienceDirect

Shells are found in a small water pool, and colorful pearls are collected after opening mussels

Unexpectedly, there are so many wild mussels in the wilderness lake. Lucky mined the perfect pearl

The mussels have grown up and can be opened to get pearls. Golden pearls are too rare

Small shell oyster hi-res stock photography and images - Alamy

Selection of sea shells hi-res stock photography and images - Alamy