Lovely polished round onyx and 14k yellow gold rondelle necklace. ID#: NEC085 Onyx: Sixty-four (64) small fully drilled and polished round beads measuring approximately 12.08 mm to 12.47 mm each. Gold Rondelles: Thirty-two (32) 14k yellow gold rondelles measuring approximately 6.32 mm to 6.39 mm each. Length: 33" Weight: 160.3g