Galena and Sphalerite on Quartz with Chalcopyrite, Kruchev dol Mine, Madan District, Bulgaria, Mined c. 2012, Small Cabinet 4.0 x 6.0 x 13.0 cm, $400. Online Online July 9.
NSMW13166
Beautiful combination of lustrous jet black octahedral sphalerite lightly sprinkled with brassy pyrite inter-grown with transparent prismatic quartz. In excellent condition.