Poison Ring Large Smooth Round LabradoriteLabradorite in a roped setting on a sterling silver poison ring and band. Size 7. 5 Labradorite is considered a spiritual stone, especially helpful for people who tend to overwork. It helps an individual regain energy while aiding the body and spirit in healing itself. In the metaphysical world, labradorite is considered one of the most powerful protectors. The gemstone creates a shield for auras and protects against negativity of the world.