Twinned Dolomite

Azcárate Quarry, Eugui, Esteríbar, Comarca Auñamendi, Chartered Community of Navarre (Navarre)  Spain (1997)

Specimen size: 22 × 13.8 × 7.2 cm = 8.66” × 5.43” × 2.83”
Main crystal size: 4 × 3 cm = 1.57” × 1.18”