One intuitively chosen tumble stone plus info card. 
Grape Agate is a relatively new stone that was discovered in Indonesia and is a purple botryoidal chalcedony. 
It greatly enhances intuition and helps awaken one's psychic gifts. It has a strong connection to Goddess energy and helps one connect with the Divine Feminine. Sleeping with Grape Agate can promote intense lucid dreaming and aid dream interpretation. It forms a strong shield around the aura, protecting one from psychic attack and negative influences.
Element: Storm
Chakras: Crown, Third Eye, Etheric