The 50mm cobalt blue crystal siica Orb radiates a gentle yet powerful field of energy that is perfect for a smaller room, nursery or office. The 50mm cobalt blue Orb fits perfectly in the palm of your hand - a wonderful tool to carry with you, or to use for meditation. Dominus Cervix lead-free crystal siica Orbs emit an energetic field, causing everything within that field to vibrate at a higher resonance. The energy that emanates from the orbs does not dissipate over time and provides a continuous harmonious resonant field wherever they reside. Within seconds of touching a Dominus Cervix orb of any size, negative energy is dissolved and transformed.