Prehnite is one of the very few stones in the mineral kingdom that links our heart directly to our solar plexus chakra. That means that one’s heart space is now directly attached to one’s own personal will. Our personal will is responsible for pushing us forward to take action each day. It's the driving force behind each one of us as we move forward in chasing our goals and desires. By having one's heart directly in touch with their personal will, our purest dreams become a priority. Prehnite is an excellent stone for manifestation.