Crystal Skulls Information, Legends-- National Geographic

Theories about where crystal skulls originated have ranged from the supernatural to the extraterrestrial.
The mystery surrounding the origin of crystal skulls has drawn supernatural speculation.

Legend of the Crystal Skulls - Archaeology Magazine Archive

Crystal Skulls: Legends, Myths, And A Shattering Truth

Unveiling the Mystery of Crystal Skulls

The Crystal Skulls National Geographic

Crystal Skulls: Legend, Vodka & Indiana Jones

The Kingdom of the Crystal Skull - World Archaeology

The Story of the Crystal Skulls And How To Distinguish Facts from Legends

Mystery of the Crystal Skulls

A Long, Complicated Battle Over 9,000-Year-Old Bones Is Finally Over : Code Switch : NPR