These are beads.

They are from grave F46 at Abydos. These stone and faience beads may have been strung as a necklace or as a bracelet or anklet. The central bead is made from stone, the others are faience. These are beads. They are made from stone. They are at least 4,100 years old, dating to the 6th Dynasty in the Old Kingdom (about 2345-2181 BCE).