Callaghanite is a rare, delicate copper magnesium carbonate mineral, treasured for its soft, pastel green to bluish-green hues and smooth, glassy appearance. Typically forming in small, botryoidal clusters, it is a gem for collectors seeking something unique. In folklore, it was believed to promote harmony and balance, while metaphysically, callaghanite is thought to encourage emotional healing, calm communication, and gentle energy alignment. Its serene colour and soothing presence make it a cherished choice for meditation, reflection, and spiritual growth.