Bright blue chunk found in Rome turns out to be rare 2,000-year-old material. See it
The colorful material weighed over 5 pounds and was likely made to decorate an emperor’s palace, Italian officials said.
Miami Herald17 天
Bright blue chunk found in Rome turns out to be rare 2,000-year-old material. See it
One particular find — a bright blue chunk — caught their attention ... There, the team uncovered two rectangular tanks used to mix materials and create colored pigments for painting the ...