NF13AL4: Chalcocite with Calcite - Las Cruces Mine, Andalusia Spain
Chalcocite with Calcite

Las Cruces Mine, Gerena-Guillena-Salteras, Comarca Sierra Norte, Seville, Andalusia  Spain

Specimen size: 4.4 × 3.9 × 2.4 cm = 1.73” × 1.54” × 0.94”
Main crystal size: 0.4 × 0.3 cm = 0.16” × 0.12”

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