Aragonite

Azcárate Quarry, Eugui, Esteríbar, Comarca Auñamendi, Chartered Community of Navarre (Navarre)  Spain (1999)

Specimen size: 10.2 × 5.9 × 4.2 cm = 4.02” × 2.32” × 1.65”
Main crystal size: 4 × 1.1 cm = 1.57” × 0.43”