Grade A ++ Natural Labradorite Slab, High Flash Free Standing Display Specimens, Raw Labradorite Slab Cut Base. Labradorite is known for its changing colors, so it is no surprise this gemstone is known as a stone of transformation, enhancing the strength of will and inner worth. The gemstone labradorite is said to stimulate the throat chakra. Labradorite balances and protects the aura raises consciousness and grounds spiritual energies. Labradorite is excellent for strengthening intuition. Labradorite banishes fears and insecurities and strengthens faith in the self and trust in the universe.