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