This is a 925 sterling silver ocean jasper/onyx/garnet necklace.The pendantmeasures 1 3/4in long x 3/4in wide and comes with a 22in snake chain, both stamped 925.All my jewelry comes in a gift box.I do combined shipping within 3 days of your first purchase. Just request a total cost and I will go by the weight of your combineditems.