Berta Quarry, Can Domènech Hill, Roques Blanques Mountains, Sant Cugat del Vallès-El Papiol, Comarca Vallès Occidental / Baix Llobregat, Barcelona, Catalonia / Catalunya Spain (1975-1976)
Specimen size: 7.6 × 4.2 × 3.8 cm = 2.99” × 1.65” × 1.50” Main crystal size: 0.6 × 0.5 cm = 0.24” × 0.20”