Amazing and rare rainbow of iridescent Chalcopyrite completely covering elongated Chalcocite and Djurleite.  Chalcopyrite  has glittering purple, yellow, blue and green variations that give very colorful display and contrast. The colors are fresh and strong with very electric nuances. Displays from all sides. For references see the 2014 issue of The Mineralogical Record vol. 45, # 1. In superb condition. On acrylic base.
Delectable rarity!