Cuprite

Wheal Phoenix, Phoenix United Mine, Minions, Linkinhorne, Liskeard District, Cornwall  United Kingdom (±1948)

Specimen size: 3.8 × 1.9 × 1.9 cm = 1.50” × 0.75” × 0.75”
Main crystal size: 0.2 × 0.2 cm = 0.08” × 0.08”