"Serpentine is an earthing stone that aids meditation and spiritual exploration. Clearing the chakras and stimulating the crown chakra, it opens psychic abilities and helps you to understand the spiritual basis of life. It assists the retrieval of wisdom, and regains memory of past lives.
Serpentine helps you to feel more in control of your life. It corrects mental and emotional imbalances, and assists the conscious direction of healing energy toward problem areas."
-Judy Hall's Crystal Bible
Price is per stone. Made by the earth, so each piece is different.