기능

• 8th Grade Chemical Change
• Malacarite is an ore with a black pattern on a dark green space reminiscent of a peacock's feather pattern. It is used as a green pigment and a decorative item such as a tie pin.
• This stone is a copper ore consisting of copper hydroxide and copper carbonate, so copper can be extracted by reduction.
• Experiment with this kit to see how green stone turns into copper, which gives off a metallic sheen.