Calcite, Quartz, Pyrite - Baimashan tunnel (construction site), China - 6,5 x 4 cm
Mineral: Calcite, Quartz, Pyrite
Locality: Baimashan tunnel (construction site), Qianbaxia, Wuyishan, Nanping Prefecture, Fujian Province, China
Dimensions: 6,5 x 4 cm