Skullhammer Pendant Skull Hammer Necklace by Alchemy Gothic. A hammer pendant - a skull pendant - it's both! A polished pewter Hammer of Thor, formed of a mass of human skulls mounted on a torque-twist ring. A deathly interpretation of Mjolnir, the skull-crusher of Thor, the Norse thunder god's hammer, capable of leveling mountains and destroying armies. Comes on a dramatic 21" (53cm) black curb chain with 1 1/2" extender chain. Width 1.4" x Height 2". Made of lead-free fine English pewter exclusively by Alchemy Gothic.