A cluster of blue tabular forms, totally covered with micro stalactitic growths of chrysocolla covering what were probably one time azurite crystals altered to malachite and now partially altered to chrysocolla. This is probably a double or triple pseudomorph. The main crystal is: 4,4 x 2,2 x 0,8 cm.

ORIGIN: LUPUTU MINE, LUBUMBASHI, HAUT-KATANGA, DR CONGO

DIMENSIONS: 8.8x4.8x7.8