The focal point of this handcrafted necklace by Sandy Robinson Jewelry is a black dendritic agate stone which measures 1 1/4 inches long by 7/8 inch wide. It sits in a hand forged heavy copper frame and is secured by copper wire. The focal piece measures 2 3/8 inches. Including the handmade copper hook fastener and the black leather cord, it measures 23 inches. New, without tags