Staurolite. Naturally formed crystals found in only a few places in the world... no two exactly alike. Awesome.
Santa, Inukshuk style "Inukshuk, the singular of inuksuit, means "in the likeness of a human" in the Inuit language. They are monuments made of unworked stones that are used by the Inuit for communication and survival. The traditional meaning of the inukshuk is "Someone was here" or "You are on the right path."