| | Description | |
| Quality of samples: | Good crystals or rich for species - important (!) | | Confirmation | |
| Validity: | Believed Valid | | References | |
| References: | Brizzi G., Olmi F., 1989. La proustite della miniera del Pollone - Valdicastello (LU). Riv. Miner. Ital., 13: 157-162. |
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