孔雀石, or malachite, is a green mineral known for its striking banded patterns. It is primarily composed of copper carbonate and is often used as a gemstone in jewelry and decorative items. The vibrant green color and unique designs make it a popular choice for artisans and collectors alike. This mineral is typically found in copper-rich deposits and is formed through the weathering of copper ores. In addition to its aesthetic appeal, malachite has been historically used for various purposes, including as a pigment in paints and as a protective stone in ancient cultures.