Calcite with Quartz and Hematite

Levant Mine, Trewellard, Saint Just District, Cornwall  United Kingdom

Specimen size: 4.4 × 4 × 2.9 cm = 1.73” × 1.57” × 1.14”
Main crystal size: 2.6 × 1.9 cm = 1.02” × 0.75”