Key to my Heart Essential Oil Diffuser Necklace

NWOT- This essential oil diffuser necklace has a reusable lava stone inside a locket style basket. You can put essential oils, perfume, aromatherapy, or any fragrance on the lava stone and the scent lasts for hours. Comes in an organza gift bag with 1 lava stone. Let me know which color you want. (Black, White, Green, Blue, Yellow, or Red) Charm is about 1/2 inch wide. Made of copper with rhodium plating.