Antique Carved Stone beads, jasper, carnelian, sard. 23.5" long. b4-aga284

Necklace of antique dark red jasper, carnelian and sard, other quartz stone beads that were obtained from an African trader. The stones are very old and have wear and pock marks, possibly excavated. The center round bead measures 21x23mm, down to approximately 17mmx15mm. Strung into a 23.5 inch long African style necklace.