A breathtakingly exquisite presentation of radiating lustrous tufts of electric green acicular Brochantite crystals on a contrasting brown gossan matrix, which makes for a striking mineral specimen. This is an absolutely stunning specimen sourced from a fairly obscure Copper mine in the Congo and acquired from a Congo dealer many years ago.
Dimensions: 75 x 50 x 40 mm. Weight: 171 g. (6 oz.).
