Ask the Experts Shell Q&A
Q: I have two matching huge giant clam shells. They lived outside my parents’ house in Kent in the wind and rain for 50 years and kept the beautiful mother-of-pearl inside. After some years outside here in Bristol, they have lost the mother-of-pearl, except where the rainwater has collected. What might have caused this? Can the mother-of-pearl be restored on the rest of the shell or is it destroyed and lost forever?