- Avoid using chemicals: although jade is one of the hardest materials with very high density, chemicals can damage the surface and discolor the jade. Jade is a rather sensitive material when it comes to chemicals, so avoid using any chemical supplies when cleaning. - Use oil: you can use various types of oils, including incense oils to improve and maintain the jade surface’s luster. - Use microfiber cloth: to avoid scratching the surface, use microfiber cloth while cleaning the jade accessories. A microfiber cloth will also help maintain the smooth look of the jade.