In search of key blue ingredient in ancient Egyptian pottery
Wednesday, March 17, 2010 - 12:21
in Paleontology & Archaeology
As one of the "generic geologists" on a dig called the Dakhleh Oasis Project, associate professor Jennifer Smith was asked to sample the alum from ancient mines and to determine whether it could be the source of the blue in the "blue painted pottery" found at sites dating from the New Kingdom. It was a small question but an intriguing one.