Beaded pectoral called hapamat , worn by Kungrat Uzbek women, Central Asia. Women of these Uzbek group make themselves beaded ornaments, that are meant to be protective against evil eye. Unlike other ethnic groups of Central Asia that use silver or gold to make their ornaments, the Kungrats prefer beads to adorn themselves. To know more about this interesting necklaces see this blog entry: https://www.ethnicadornment.com/kungrat-beaded-ornaments-central-asia/