From Yaogangxian Mine, Nanling Mountains, Hunan Province, China 

Showy cluster of bright metallic chalcopyrite crystals with vibrant golden yellow to reddish purple color on matrix lined with white quartz crystal cluster plate. The chalcopyrite are in contact twin formation with bright and lively color with highly reflective luster.

4.6 lbs, 8.5 x 4 x 3 inches