Chalcopyrite and Sphalerite with Calcite and Quartz, Angel Janakiev Mine, Madan District, Bulgaria, Mined 1997, ex. WIlliam Mickols Collection WEM620, Small Cabinet, 3.5 x 6 x 8 cm, $125. Online Oct. 9.
NSMW13587
Sphalerite and Galena on Quartz with Chalcopyrite, Deveti Septemvri Mine, Madan District, Bulgaria, Mined 1997, ex. WIlliam Mickols Collection WEM619, Small Cabinet, 3 x 7 x 7.5 cm, $200. Online Oct. 9.
NSMW13591
