These beautifully polished Tiger's Eye crystals are charged by the light of the full moon. Each crystal is truly unique. Approximate sizes: Mini: 1" long, and Small 1.5" long. Worry stones, also known as palm stones or thumb stones are smooth polished gemstones. They have a thumb-sized indentation so you can carry it in your pocket and rub it for relaxation and stress relief. People use them by holding the crystal between the index finger and thumb and rubbing one's thumb back and forth across the stone. About Tiger's Eye - This radical stone is bold and energizing. It helps to pull deep into reserves of courage for transformation. Its luminescent sheen naturally is shape-shifting in different light. Tiger’s Eye has a grounded and protective energy that promotes strength. Each order of crystals comes with 1 crystal benefits card (see photo for reference). Additional cards are available for $.80 cents each. Send us a message to request additional cards.