Lot - Rare Complete Monumental Giant Clam Shell

Open sea shell hi-res stock photography and images - Alamy

Lot 131 - Conchology: A Large Collection of Late 19th

The Life Aquatic Occidental College

Extra Large Giant Clam Shell Half Very Rare Unique Real Sea Shell

Rare purple pearl found in Chester County couple's clam dinner

Giant Clam Shell

Mollusks - Point Reyes National Seashore (U.S. National Park Service)

Grotto chic: the designers creating interiors with shells

Extraordinarily Large Museum Specimen of Giant Clam Shell' now on