NE11M9: Calcite - Preguiša Mine, Alentejo Portugal
Calcite

Preguiša Mine, Sobral da Adiša, Moura, Beja District, Baixo Alentejo, Alentejo  Portugal (2005-2006)

Specimen size: 8.1 × 7.2 × 5.1 cm = 3.19” × 2.83” × 2.01”
Main crystal size: 1.8 × 1.2 cm = 0.71” × 0.47”

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