Necklace is 'oldest in Americas'

A reconstruction of the gold and turquoise beads as a necklace

(BBC) -- A necklace found near Lake Titicaca in southern Peru is the oldest known gold object made in the Americas, archaeologists say.

Radiocarbon dating puts its origin at about 4,000 years ago, when hunter-gatherers occupied the area.

The researchers say it appears to have been fashioned from gold nuggets.

The discovery suggests that the use of gold jewellery to signify status began before the appearance of more complex societies in the Andes, they report. full story