This stone which was collected on a beach in Northern California has engraved, painted and sealed onto it a Rúnseiða (Rune spell) for the Norse Goddess Gullveig.
Rúnseiða for Gullveig description: Represents the three-faced goddess. The Ingwaz rune symbolizes Gullveig as the womb of darkness, of all wolves and werewolves, and the death trinity of Hel, Fenrisúlfr and Jørmungandr. Nauðiz symbolizes the runes and Gullveig as the keeper of secrets. Myrkstave Algiz symbolizes her as the birther of the death trinity.