Sphalerite with Calcite and Galena

Kangjianwan Mine, Shuikoushan ore field, Changning, Hengyang Prefecture, Hunan Province  China (2010)

Specimen size: 8.2 × 7.7 × 3.3 cm = 3.23” × 3.03” × 1.30”
Main crystal size: 1.1 × 0.9 cm = 0.43” × 0.35”