Cuprite (variety chalcotrichite)

Copper Queen Mine, Queen Hill, Bisbee, Warren District, Mule Mountains, Cochise County, Arizona  USA

Specimen size: 3.9 × 3.1 × 2.2 cm = 1.54” × 1.22” × 0.87”
Main crystal size: 1.1 × 0.4 cm = 0.43” × 0.16”