Lepidolite contains lithium, which is often used for people who are bipolar, suffer from depression, or have extreme mood swings. A great emotional balancer, Lepidolite is calming to the nerves and helps release anxiety, worry and stress. It is a stone for serenity, meditation and spiritual purification. Tucked under the pillow, it can help with insomnia. Lepidolite is beneficial for hyperactive children and people with attention deficit disorder. Placed by a computer, Lepidolite helps clear electrical magnetic pollutants.