Aragonite with Calcite

Azcárate Quarry, Eugui, Esteríbar, Comarca Auñamendi, Chartered Community of Navarre (Navarra)  Spain (2006)

Specimen size: 9.5 × 5.7 × 4.8 cm = 3.74” × 2.24” × 1.89”
Main crystal size: 2 × 0.1 cm = 0.79” × 0.04”