Cerussite (twinned)

Nakhlak Mine, Madan-e Nakhlak, Anarak District, Nain, Isfahan Province  Iran

Specimen size: 6.4 × 5.5 × 3.8 cm = 2.52” × 2.17” × 1.50”
Main crystal size: 2.8 × 2.7 cm = 1.10” × 1.06”