Crystal Skull - Rose Quartz size 2 x 4.5 x 3 (cm) 
To some people, a crystal skull is simply an object carved from quartz crystal in the shape of a human skull. They can be clear or coloured crystal. 
Some people think that crystal skulls can be used like crystal balls to see visions of the past, present and future. Some claim that the skulls emit psychic energy, auras or even sounds.