Natural Botryoidal Malachite Specimens x 6 From Congo Gemmy fern-like patterns within the stone

fern-like patterns within the stone

and white tones

Size = 57 - 77 mm

Size = 102 - 109 mm | 4 - 4

triggering their piezoelectric properties to generate a subtle electric field

Natural Botryoidal Malachite Specimens x 6 From Congo Gemmy fern-like patterns within the stonePRODUCT DESCRIPTION Classic Botryoidal Malachite: A Rare Gem from the Congo Malachite, known for its classic botryoidal habit, is a green Copper Carbonate Hydroxide mineral with the chemical composition Cu(CO)(OH). Historically significant, Malachite was one of the first ores used to produce copper metal. Our specimens are sourced from the Congo, a region extensively mined for its copper content, making specimen grade Malachite increasingly difficult