Chrysocolla, heterogenite, Étoile Mine, Congo, 250 grams
A visually appealing specimen with vibrant colors, featuring chrysocolla globularis on malachite, partially covered with a black coating of heterogenite.It was collected from the Étoile mine, located in the Lubumbashi region of the Republic of Congo.Its dimensions are 7.6 x 6.4 x 3.9 cm.This...