This oyster shell has a lovely ridged texture and is dinky at approx 8mm at its widest point. Available in silver or 9ct yellow gold. In silver it comes on a 16, 18, or 20 inch box chain. In 9ct yellow gold it come on a 16, 18, or 20 inch curb chain. As a size guide, the model is a size 14 and is wearing an 18 inch chain. Also available as a charm on its own - see here: Oyster Shell Charm - Silver – Jewellery by Lucy Campbell
