HM240MH: Witherite with Sphalerite and Calcite - Minerva I Mine, Illinois USA
Witherite with Sphalerite and Calcite

Minerva I Mine, Ozark-Mahoning group, Cave-in-Rock Sub-District, Hardin County, Illinois  USA

Specimen size: 11.6 × 10.2 × 5.3 cm = 4.57” × 4.02” × 2.09”
specimens/s_fastAM1/HM240MH-label.jpg