Cuprite from DR Congo, Lualaba, Mutshatsha, Sicomines copper-cobalt project, Mashamba West Mine

This specimen is composed of multiple pseudomorphs, making it a true geological rarity:

A 4cm chrysocolla pseudo after cuprite,associated with malachite pseudo after ?? (barite or azurite), associated with dioptase and calcite !

Laszlo Kupi photo