Amethyst

Effective for healing people, plants, and animals. Counteracts negative Earth energies beneath buildings or anywhere that feels hostile. Protects against psychic attack, paranormal harm, or ill-wishing. Returns energy back to the universe once transformed into positive, loving energy. Calms and soothes.  Assist transmission of the brain's neural signals, relieves OCD and hyperactivity, effective for reducing recurring nightmares and fears of the dark. Calms angry temperaments and gives a distinct advantage in debating. Reduces the tendency to overspend or make unwise investments. Curbs are overindulgent and bad habits. Useful for quitting smoking, drinking, and drug use.