| | Description | |
| Quality of samples: | not specified / average specimens | | Confirmation | |
| Validity: | Believed Valid | | References | |
| References: | Benvenuti M., Costagliola P., Tanelli G., Cortecci G., Lattanzi P. - Geology, Mineralogy and Chemistry of the Baryte-Pyrite(Pb-Ag) deposit at Pollone, Apuane Alps. Boll. Soc. Geol. It., 109, fasc. III, pp. 735-741. | | Data | |
| Mineral Data: | Click here to view Alum Group data | | Locality Data: | Click here to view Pollone mine, Valdicastello Carducci, Pietrasanta, Apuan Alps, Lucca Province, Tuscany, Italy |
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