Natural Crystalline Malachite Specimens x 3 From Congo HOME DECOR commonly used in fireworks and

commonly used in fireworks and in various metal alloys

White to pale yellow

more often than not

Size = 70 - 114 mm

where successive layers of silica-rich solutions crystallize over time

Natural Crystalline Malachite Specimens x 3 From Congo HOME DECOR commonly used in fireworks andPRODUCT INFORMATION General Description Malachite, is a green Copper Carbonate Hydroxide mineral with a chemical composition of Cu2(CO3)(OH)2. It was one of the first ores used to produce Copper metal. Our specimens are sourced from the Congo which extensively mines the material for its Copper content, thus getting specimen grade material is quite difficult. Pliny the Elder, 79 CE used the ancient term Molochitus but by 1661 the revised spelling was