This is a medium sized fluorescent volcano agate carved skull. (The black parts of the skull glow under an ultra violet, or black light)

(US Imperial Ruler in pictures for scale)

Each stone and crystal has metaphysical properties that can help aid in specific situations, help boost certain body functions/body parts, and can even offer different insight into the seen and unseen world around us.

Volcano Agate: This stone helps balance and open the root chakra. This means it will help aid in creating stability and balance both in the body and in one’s environment. Volcano Agate is a great stone to help with meditation as it allows one to explore deeper into the ethers of one’s mind. It helps create a strong anchor point so that one may always find their way back after a deep meditation. It also helps transform one into their true self and is a great protection stone against unwanted or negative energies.