Octahedral Fluorite

Monarch Mine, Cherry, Cherry Creek District, Black Hills, Yavapai County, Arizona  USA

Specimen size: 4.4 × 3.9 × 3.8 cm = 1.73” × 1.54” × 1.50”
Main crystal size: 1.6 × 1.5 cm = 0.63” × 0.59”