In 1945, an excavation of a Native American mound... ...ago, as the artifacts were dated, did not have a culture of metallurgy. They came from a meteorite, one th... ...he same internal structure observed in the Havana Hopewell beads. Mass spectroscopy then confirmed that the...http://www.neatorama.com/2017/05/18/The-Mystery-of-the-2000-Year-Old-Iron-Beads/
The Mystery of the 2,000-Year-Old Iron Beads...
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