The beads are a mix of black agate gemstones. African fair trade handmade glass beads and brass spacers made in Ghana using the lost wax technique and bone beads The necklace is 26 inches long and the pendant is 2.5 inches long and 1.80 inches wide.. These are handmade pieces. The necklace closes with a lobster clasp. If you have any questions please feel free to contact us at anytime.