This necklace can be worn many ways. It has no clasp and is one contiuous loop of sterling silver and gemstone that can hang as one loop, or be wrapped around the neck multiple times for different looks. The stone is navy blue faceted iolite teardrop briolets in groups of 7 alternated with sterling silver tubes and tiny nuggets. The tubes and nuggets are about 2mm in diameter and the necklace is 62" long. That's a lot of sterling silver and gemstone!!