Note: Every stone is unique and sizes, shapes, colors, and patterns may vary. Rough Crystal Usage:Raw crystals for Cabbing, Tumbling, Lapidary, Polishing, Wire Wrapping, Wicca, Reiki, Healing, Metaphysical, Chakra, Meditation, and Decoration, Essential Oil Diffusing Lava stone has a very strong spiritual connection to the center of the Earth. Therefore, it resonates with the grounding energy of the earth. Which is a very importance vibration that we all need in spiritual practices. Grounding is the first thing one should do before meditating. It makes sure that you spirit will not wonder away. Therefore, Lava Stone has a strong spiritual meaning and purpose. And every spiritual person should use it daily Stone size: Around 3-5 cm.Stone Type: Lava RocksNumber in Pack: 6 pieces