(Size): Approximate size. 1.5". Please note that each rainbow fluorite worry stone is unique and has its own beautiful characteristics, so you will receive a crystal worry stone similar to the picture. (Healing Crystal Gift): Comes with a black gift box, a satisfying gift for girlfriend, wife, mother or female friend on Valentine's Day, birthday, anniversary, engagement, party, Mother's Day, wedding, Christmas. This pocket palm stone is a must-have for any stone lover's collection. (Hand-carved): The thumb stone is made by rainbow fluorite with well polishing. Colors include purple, green, blue, etc. Rainbow Fluorite can balance positive and negative energy, eliminate mental tension and stress. (Stone use): High-quality worry stone. Best for healing, positive energy, reiki, meditation and peace of mind. It is also suitable for stress, anxiety, problems, chakra therapy, mental imbalance, crystal and massage therapy, mental awakening, channeling, relaxation, trauma, examination, business, growth, prosperity, power and more applications. (Gem function): The thumb stone is a spiritual relaxation stone for meditation. It usually has a groove for thumb relaxation or anxiety relief. It is convenient to carry pockets and wallets or a small bag, when you feel pressure, a light touch will produce a strong healing vibration and clear the atmosphere of negative energy.