Learn about Malachite
vivid green banded crystals and botryoidal forms from copper deposits; color varieties, formation clues, and identification tips for collectors.Opongguwe Prospect, Kaokoveld Plateau
A collector's guide to Opongguwe Prospect, Kaokoveld Plateau, Namibia: its geology, mining history and notable minerals, illustrated with the 40 specimens documented from this locality on EarthWonders.
Comments