Sea Opal Waterfall Handmade Necklace Sale! from 6700 9240 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Sea Opal Waterfall Necklace, pass the opal color stone thru loop and adjust to desired length, gold plated. Assembled in USA. VERY LIMITED SKU:N131-44 Tweet