lost wax

Researchers Unravel Secrets of a 6,000-Year-Old Amulet

16 November, 2016 - 21:53 Natalia Klimczak

Researchers Unravel Secrets of a 6,000-Year-Old Amulet

A scientific analysis of mysterious amulets dated back to 3,000 BC has brought new information to light about ancient metallurgy techniques. One copper amulet is the earliest lost-wax cast object...