Fluorite with Rhodochrosite, Chalcopyrite and Quartz

Sunnyside Mine group (American Tunnel Mine), Bonita Peak, Gladstone, Eureka District, San Juan County, Colorado  USA

Specimen size: 6.6 × 4.9 × 5.1 cm = 2.60” × 1.93” × 2.01”
Main crystal size: 3.5 × 3.2 cm = 1.38” × 1.26”