Cuprodongchuanite with Calcite

Sanguozhuang, Dongchuan District, Kunming Prefecture, Yunnan Province  China (28/12/2021)

Specimen size: 2.7 × 2 × 2 cm = 1.06” × 0.79” × 0.79”
Main crystal size: 0.1 × 0.1 cm = 0.04” × 0.04”