Maritime Heritage Series: ‘Crusty Clusters, Hidden Treasure: Concretions in Archaeological Conservation’
Maritime Heritage Series: ‘Crusty Clusters, Hidden Treasure: Concretions in Archaeological Conservation’
Is it a seahorse? A plumbing fixture? What about a really big nail? Sometimes artifacts that are buried in the ocean form special crusts called ‘concretion’ that change their appearance and hide their identity. In this lecture, museum conservator Michelle Crepeau discusses what a concretion...