This to-die-for set is just wonderful! It comprises of a necklace, bracelet and earrings and is made of rock crystal and sterling silver. There are no markings on any of the pieces but all were tested and are silver. The necklace is 17 inches long and the quartz are just under 1 inch long by 5/8 inch wide. It has a replacement brass clasp. If you would like this replaced, we will do this free of charge. The bracelet is the superstar of the set. It has 9 crystals that are over 3/4 of an inch tall by 9/16 inch wide. It has a beautiful sturdy box catch and is 8 1/2 inches long. The bracelet also has a safety chain. The earrings are screw backs and thee crystals are 5/8 inch long by 7/16 inch wide. All crystals are in beautiful condition with no chips, cracks or scratches.