Cubanite with Calcite

Henderson No. 2 Mine, Chibougamau, Nord-du-Québec, Québec  Canada (1985)

Specimen size: 7.2 × 4.3 × 1.7 cm = 2.83” × 1.69” × 0.67”
Main crystal size: 1.4 × 0.6 cm = 0.55” × 0.24”