Index No: NBM043630; Collected By: ; Sample Type: hand sample; Notes: Quartz- and chlorite-rich, brecciated, silicified granodiorite; dumps of mine are green from chloritized rock; clots of pyrite and chalcopyrite occur along fractures; veins of massive chalcocite, and possibly covellite, cut rock; chalcocite/covellite veins contain remnants of chalcopyrite throughout.