Mimetite on Quartz

Black Pine Mine, John Long Mountains, Philipsburg District (Flint Creek District), Granite County, Montana  USA

Specimen size: 5.8 × 5.2 × 2.8 cm = 2.28” × 2.05” × 1.10”
Main crystal size: 0.4 × 0.1 cm = 0.16” × 0.04”