In this healing energized crystals and gem stones are used to heal various physical problems, mental and emotional imbalance. Crystals have amazing power. According to Master Choa Kok Sui, 'A crystal is a subtle energy condenser. This means that it can absorb, store, project and focus subtle energies.' In a certain sense, it is just like a rechargeable battery that can absorb, store and release electrical energy. Earth crystals with specific properties are used in combination or separately with other therapies to treat various health and emotional conditions.