Striped multi-layered necklace

The necklace in the image features a large, round pendant with a swirled pattern of brown, tan, and white colors, resembling a landscape or layers of sediment. The pendant is attached to a thin metal chain that has small spherical beads spaced evenly along its length. The chain also includes an extension with additional links for adjustable length and a lobster claw clasp for securing the necklace. Length: 20"-17'