You will receive an engraved selenite charging disk with a sir Yantra, similar to the ones in the photo. These are made to order. You may choose between 4 and 6 inches in diameter.
Selenite crystals work to help you to bring light down from the higher realms into the physical body, to create personal transformation.
The white or transparent crystals have a strong vibration that may open the crown chakra and the soul star chakra.