Sweet and Pikki Healing Turbo Crystal Quartz Point Cluster Necklace. This is a beautiful and healing piece featuring a Sweet and Pikki pewter Turbo with a crystal quartz point, aquamarine, rose quartz and freshwater pearl on a 30″ sterling silver chain. Turbo sea shell is casted in pewter locally in Colorado. Seashells have been worn for protection for over 100,000 years. Seashell jewelry is the oldest form of jewelry known; it has an ancient past and is of great importance. Inside seashells are designs of infinity; which connect us with everything. Let this Sea shell protect, inspire and attract your desires. Rose quartz attracts love, gives inner peace and purifies. Pearl brings harmony. Aquamarine calms and protects.