Issue Date: May 20, 2013 | Web Date: May 17, 2013
Archaeology’s Hidden Secrets
Ancient ivory carvings made by Phoenician artists some 3,000 years ago have long hidden a secret, even while being openly displayed in museums around the world: The sculptures were originally painted with colorful pigments, and some were decorated with gold.
Researchers based in France and Germany report chemical analyses showing that 8th-century B.C. Phoenician ivory artifacts bear metal traces that are invisible to the naked eye (Anal. Chem. 2013, DOI: . . .
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