JMX99AP8: Druse of equant Datolite crystals, very rich in forms, very translucent, with good luster and soft green color, partially covered by microcrystals of Quartz.
This specimen is one of the best for the locality, and comes from the collection of Andrés Jiménez Shelly and was previously in Santiago Jiménez García's.
Ofitas de Rigoitia Quarry, Memorikas, Errigoiti, Comarca Busturialdea-Urdaibai, Vizcaya / Bizkaia, Basque Country (Euskadi)  Spain (1991)

Specimen size: 10.8 × 6.5 × 4.6 cm = 4.25” × 2.56” × 1.81”

Main crystal size: 3.3 × 2.6 cm = 1.30” × 1.02”