Mariana crystal Israeli Guardian Angel necklace, blues and greens. Magnificent crystal color combinations on the front with a guardian angel on the back. Mariana designs her jewelry to spiritually uplift the wearer with good energy. Her fusion of old and new, material and spirit is visible in all her designs and is the foundation, the heart and the core of her creation. Mariana jewelry is handmade in Israel with hand cut Austrian Crystals and gemstones.