Gemstone and Lava Diffuser Bracelet by Scout Curated Wears. Stones of Strength Energy and Balance. Black Labradorite Lava and Hematite combine to create a beautiful bracelet that can be used with Essential Oils. Apply 1-2 drops of your favorite essential oil to the lava bead to diffuse aromatherapy throughout the day. Scout donates 10% of net profits to causes that support women.