La Creme, Tumbled Smoky Quartz Pendant Edition: Unique Smoky Quartz Properties: An excellent grounding stone, it gently neutralizes negative vibrations and is detoxifying on all levels. It helps eliminate fear, and lifts depression and negativity. It brings calm, relieving stress and anxiety and promotes positive thoughts and actions. Materials: Smoky quartz from Madagascar, hand sculpted epoxy, gold patina, resin, vintage brass chains.