Pigment: Malachite has been used as a green pigment in paints since the Bronze Age. Ornamental Stone: It's used as a decorative ornamental stone. Jewelry: Malachite is a popular gemstone, often cut into cabochons or beads for jewelry. Healing Properties: Some people believe malachite has healing properties, such as absorbing negative energy and promoting emotional healing. Decorative Objects: Malachite is used in decorative objects, such as vases and inlays.