Clear quartz is one of the most powerful crystals in that it is all around healing plus amplifies the energy of other crystals. Pyramids. Delicately cut into a pyramid with carefully faceted sides and a fine point, this quartz crystal is a fantastic aid for channeling energy. With quartz functioning naturally as a wonderful aid in channeling multiple sources of energy, it can also be used as a balancing stone, helping to bring peace and harmony in energy. This, combined with the pyramid shape, makes for a potent focus for healing energies and protective magic, cleansing negative energies and curses.