Tacori is known for their high quality jewelry and there eye for detail and this necklace obviously proves that! There are two alternating sizes of red onyx along with the necklace, ¾ inch wide and ¼ inch wide. In between, there are cushion and oval-shaped open links. The necklace is sterling silver with an 18 karat yellow gold Tacori seal on the clasp. The necklace has “18K, 925” stamped on the clasp. The clasp is a lobster clasp. The necklace is a great length of 39 inches long that can be worn as a single layer or doubled and worn as “2 necklaces”. The necklace has eleven clear quartz over red onyx stations.