Malachite Slab from Mashamba West Mine, Congo - 11.5 x 9.6 x 1.3 cm

11.5 x 9.6 x 1.3 cm

0.28lb

Malachite slabs from the Mashamba West Mine in Lualaba, Congo, showcase the distinctive green banding and concentric patterns for which this copper carbonate mineral is known. Cutting and polishing the material reveals its internal growth structures, with patterns that naturally vary from specimen to specimen. Sourced from one of the world's notable copper-producing regions, these polished Malachite slabs offer collectors a striking way to appreciate the mineral's color, structure, and natural formation.