9ct yellow gold whitby jet bauxite medium cross heart necklace p1543 this elegant necklace is part of our cross heart collection and features a medium sized hand carved heart shaped piece of fine white bauxite and black whitby jet stone the highly polished gemstoneshas been framed within a 9ct yellow gold mount that embraces the gemstones in a cross design itsits gracefully on a 18 9ct yellow goldchain completed by a classic bolt ring clasp for easy wear bauxite is a pure white materia