This was my personal project for my home. A five pointed star pyramid with a layer for each chakra plus the five elements. I put quite a bit of materials into this to make it so powerful, each nature layer has matter significant to it. Earth has dirt and flowers, grass, air has dead flies and winged bugs, water has a jar of water, shells, pearls, fire has my blood, lava dust, obsidian, and spirit has tektite, amethyst, a special elixir and quartz and some other goodies. Then the chakra layers have correlating crystals.