This 20 inch necklace is made from faceted green turquoise 8 mm beads and green Czech 6 mm beads. It has a silver hook and eye and a sterling silver pendant. The African turquoise pendant measures about 1 1/4 inch by 1 1/4 inch. It has .925 stamped on the back. The pendant has several shades of green with black matrix in it. The matching earrings are included in the set.