Sea Treasure Necklacefor your inner mermaid the sea treasure necklace. available in: recycled silver 24k gold vermeil (recycled silver, dipped in a thick layer of recycled 24k gold) chain: 24k gold vermeil 1mm curb chain. Pendant: about 13mm The model is wearing the 18 curb chain that always shimmers in the sun. handmade jewelry: i've made each piece with environmentally friendly practices as nature is on my mind every step of the way. includes warranty (refer to warranty