Barytocalcite

Brownley Hill Mine, Nenthead, Alston Moor District, North Pennines Orefield, former Cumberland, Cumbria  United Kingdom

Specimen size: 6 × 4.6 × 3.6 cm = 2.36” × 1.81” × 1.42”
Main crystal size: 1.2 × 0.9 cm = 0.47” × 0.35”