Tranquil Aromatherapy Mist is crystal infused and formulated with a calming essential oil blend to relieve stress and anxiety, create an aura of peace, tranquility and relaxation, and promote slumber. Lepidolite is sometimes called the "peace stone" because it is thought to have nurturing and calming properties. This crystal is said to bring harmony and balance to those around it – two crucial components of a good night's sleep.