Selenite and satin spar are from the same family. It is a very high-vibration stone. It is said to be a powerful healing crystal that promotes peace and calm, mental clarity, and well-being. It's also believed by some that this crystal can remove negative energy and help you connect to higher realms. You can place it anywhere in your home or office. Selenite is the best Crystal to Seal the Aura. Brings clarity of mind; decisiveness. Ideal for high vibrational meditations and crown chakra. Length : 15 inches. Each stick comes in it unique and raw state.