Calcite with Pyrite

Fengjiashan Mine, Edong, Daye, Huangshi Prefecture, Hubei Province  China (2015)

Specimen size: 11.7 × 7.4 × 8.6 cm = 4.61” × 2.91” × 3.39”
Main crystal size: 7.6 × 5.1 cm = 2.99” × 2.01”