Quartz (variety amethyst) with Calcite and Pyrite

Baia Sprie Mine, Baia Sprie, Maramures  Romania (12/1993)

Specimen size: 9.3 × 7.3 × 4.4 cm = 3.66” × 2.87” × 1.73”
Main crystal size: 2.6 × 0.9 cm = 1.02” × 0.35”