9uu ((CHALCOCITE)), $10 MINIMUM BID, Flambeau Mine, Ladysmith, Rusk County, Wisconsin, 7 x 5 x 4 cm, Cabinet, | |
Here is a deposit mined from 1993 to 1997 by Kennecott Copper and now completely reclaimed. It was made famous by the discovery of world class iridescent Chalcocite crystals. This specimen was collected by the University of Utah professor Eric Petersen. Here is a crystalized Chalcocite with a golden iridescence. Copy of original label as shown. |