It is the shape of our human skull. ^_____^ Also goto www.crystalskull.com
because its made of crystal
Legend of the Crystal Skull happened in 2007.
it is a skull of a alien
Crystal
The Production Budget for Indiana Jones and the Kingdom of the Crystal Skull was $185,000,000.
It has no crystal shape.
The Crystal Skull - 1996 VG was released on: USA: 1996 (PC version)
The crystal skull entity grants her the desire to know everything, overloading her mind and causing her to disintegrate.
Pearls are not crystalline and don't have a crystal shape.
Nope.
The Lost World of the Crystal Skull - 2008 TV is rated/received certificates of: UK:12
a sphere