Tongshankou Mine (Tongchankou Mine), Daye Co., Huangshi Prefecture, Hubei Province, China
Marvelous rare specimen of iridescent Chalcopyrite completely covering elongated Chalcocite and Djurleite from Tongshankou Mine, China. The specimen has beautiful dendritic crystal growth with delicate arborescent shape. Chalcopyrite has glittering purple, blue and green variations which gives a colorful display. The colors are with electric nuances. Complete all over 360 degree. For references see the 2014 issue of The Mineralogical Record vol. 45, # 1. In good condition – some small damages. On acrylic base., Wonderful!