Nuummite

Nuummite is a light gray to practically black stone with iridescent color specks that range from yellow to golden, green to metallic blue, and reddish to violet. The Sorcerer's Stone, also known as Nuummite, is said to be the oldest rock on Earth and has the capacity to unleash one's inner magic and empower them. It is said that Nuummite gives its user vitality and guards against stress and exhaustion. It is also said to be able to increase circulation and offer security.