... and materials let you choose : Product name: Rose Quartz Ball/Sphere. Size:Diameter :20mmWe also have animal carvinds,crystal ball,point ... carving for many years , our main products are crystal ball/sphere, point/column, chandelierpendant, amythest geode, massage wand, pyramid, skull, bracelet ... will work with you . Natural Rock Rose Quartz Crystal Ball/Sphere