Clear crystal stones, such as clear quartz or amethyst, cleanse the negative energy associated with a place and promote healing. Such stones are believed to carry mighty energies, which can be balanced and charged in your house, too. In particular, clear quartz is mostly used because it amplifies positive energies. It is also an excellent tool to build peace and love in your house. Crystal stones can be placed in key areas of your home, such as the living room or your meditation space. Not only do they improve the energy flow, but they can also serve as beautiful decorative pieces, adding a sense of tranquillity to your surroundings.