Rhodochrosite with Pyrite and Sphalerite

Eagle Mine, Gilman, Gilman District, Eagle County, Colorado  USA

Specimen size: 7.1 × 4.2 × 3.4 cm = 2.80” × 1.65” × 1.34”
Main crystal size: 1.3 × 0.9 cm = 0.51” × 0.35”