Sphalerite from Kangjiawan Pb-Zn-Ag-Au deposit, Shuikoushan ore field, Changning Co., Hengyang, Hunan, China. Pale brown sphalerite, glassy luster, transparent to translucent, special color from this location, gemmy sphalerites. size:10.5×8.5×3cm, NO.20230404SXK18.