Divya Mantra Clear Quartz Crystal Angel For Healing Divya Mantra Clear Quartz Crystal Angel. Angels are believed to help in spiritual and emotional healing. As per belief, it is believed that a clear quartz stone has a strong resonance, which is why it is commonly used by healers as part of crystal healing. A collector's item and unique gift to whom you care for. Product colour may slightly vary due to photographic lighting sources or your monitor settings.