Malachite is a dangerous stone to cut. Take care not to inhale dust or mist and keep your hands covered to avoid copper poisoning. Hematite and malachite necklace, jewelry and photo by Danielle Closs. Licensed under CC By-ND 2.0.
Article: Lapidary Health Hazards and Safety Tips
Credit: Danielle Closs
|Natural or man made||Natural|