Rhodochrosite on Quartz

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

Specimen size: 5 × 3.3 × 2 cm = 1.97” × 1.30” × 0.79”
Main crystal size: 1.2 × 1.1 cm = 0.47” × 0.43”