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

Description: Scalenohedral Calcite twin on drusy Quartz.