Steampunk Style Natural Stone, Skeleton Cameo, Roman Numeral Clock Disc Necklace. This is an interesting necklace. The chain is 20 inches long, and drops 10 inches, no extender. It has natural stones, looks to be possibly agate and howlite, the larger black may be glass. They are in multiple sizes, some are faceted and some are smooth. Black, gray, and white colors. There is a pendant that drops about 2 more inches. It has a large pewter tone disc that is designed to look like a Roman numeral clock. On the front of the clock is a skeleton Cameo and 2 gears in silver and gold tone. All are attached to the chain with a silver tone wire. Pre-owned and may have minor wear, still in great condition.