The stone is most widely used for cleansing and charging other crystals. Some of its other applications include calming the mind, bringing balance to crystal arrangements (e.g. grids, altars, installations, etc.), removing energy blockages and balancing the energy of a home.
The Celtic Tree of Life meaning is ultimately about the forces of nature combining to create balance and harmony. The branches reach for the sky, the roots reach down into the ground. A representation of the link between heaven and earth, mind and body and the never-ending cycle of life