Sphalerite with Quartz

Shuikoushan Mine, Shuikoushan ore field, Changning, Hengyang Prefecture, Hunan Province  China (±2005)

Specimen size: 18.7 × 13.4 × 10.2 cm = 7.36” × 5.28” × 4.02”
Main crystal size: 2.1 × 2 cm = 0.83” × 0.79”