Natural Botryoidal Malachite Specimens x 4 From Congo China It is nice solid material

It is nice solid material without cracks and lovely primordial green with nice black ring patterns and recognised and confirmed it as Stromatolite fossil stone

Pharaoh Stone is a rare and striking material

The crystals are vitreous and vary in colour from brown

Southern Africa

Size = 10 - 450 mm

Natural Botryoidal Malachite Specimens x 4 From Congo China It is nice solid materialPRODUCT 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