Shiva Lingam from India. This stone is known to stimulate the energy system of the entire body. Supports the root and sacral chakras. Used to help heal early childhood trauma and pain. Metaphysical properties are provided for your information and are not meant to replace the advice of a qualified physician or medical practitioner. These are approximately 6". Due to the nature of this product color, size, and shape may vary. Size is approximate. Quarter is used for size reference.