Quartz with Chlorite and Pyrite

Baia Sprie Mine, Baia Sprie, Maramures  Romania (1990)

Specimen size: 3.7 × 2.5 × 2.7 cm = 1.46” × 0.98” × 1.06”
Main crystal size: 2.9 × 0.3 cm = 1.14” × 0.12”