This necklace is 20 inches in length with a 3 1/2 inch extension. It has been crocheted with multiple strands of 26 gauge wire that has been silver plated. The turquoise beads are blue magnesite and are different shapes and sizes – there are cubes. small hearts and stones with gold veins. It has been finished with a lobster clasp and the earring wires are sterling silver. This is a one-of-a-kind piece.