Chalcopyrite, Yaogangxian Mine, China New Jersey Minerals 2 grams and measures 2

2 grams and measures 2

17 x 17 x 11 mm - Mounted In A Standard Perky Box

and weighs 16

and a few transparent terminated quartz crystals

Chalcopyrite, Yaogangxian Mine, China New Jersey Minerals 2 grams and measures 2Chalcopyrite Yaogangxian Mine, Chenzhou, Hunan, China Ex. Greg Boles Collection 25 x 21 x 20 mm Mounted In A Standard Perky Box This mineral specimen is from the collection of Gregory Boles. Greg has had a lifelong passion for collecting minerals and other geological items. His hobby started at an early age in 1956 and continues to this day. Greg's enthusiasm for science led him to receive a BS in geology from the University of Kansas in 1987. He