Natural Malachite Mineral Specimen. This ancient Mineral has been mined as far back as 4000BC by Egyptians and used for healing, jewelry and even makeup. Malachite absorbs negative energy and pollutants from the atmosphere as well as the body. Malachite is a green copper carbonate mineral and is mined in many places around the world. This beautiful specimen has many natural details. Please see all photos. Natural mineral specimens are beautiful accents to any room.