The cube is a three-dimensional square; it is a symbol of stability and permanence, of geometric perfection. It represents the final stage of a cycle of immobility, it can be seen as the truth, because it looks the same from any perspective, it is commonly thought of as the counterpart of the sphere.
A great crystal for an altar, desk or you can place it anywhere in your home for added protection. Selenite is known as the guardian of the home and can be used to ward off harmful spirits. Selenite is a stone of peace and inner harmony. It resonates with compassionate vibrations to encourage healing and reconciliation.