| Locality type: | Mine |
| Classification |
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| Species: | Chalcanthite |
| Formula: | CuSO4 · 5H2O |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Chalcanthite data |
| Locality Data: | Click here to view Freva Mine (Cuzzago Mine; Buèr Mine; Cuzzago & Nibbio Mine), Premosello-Chiovenda, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 933168 |
| Long-form Identifier: | 1:3:933168:6 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Chalcanthite |
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| 0.8km (0.5 miles) | ⓘSan Pietro Quarry (San Pietro Oratory), Nibbio, Mergozzo, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 2.4km (1.5 miles) | ⓘMigiandone Mine (Miggiandone), Ornavasso, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 22.2km (13.8 miles) | ⓘAntronapiana, Antrona Schieranco, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 35.5km (22.1 miles) | ⓘBoarezzo Mine (Pradisci prospect; Rio Carpane prospect), Boarezzo, Valganna, Varese Province, Lombardy, Italy |
| 63.8km (39.7 miles) | ⓘGarboula Mine, Saint-Luc, Anniviers, Sierre, Valais, Switzerland |
| 65.3km (40.6 miles) | ⓘBaicolliou Mine, Grimentz, Anniviers, Sierre, Valais, Switzerland |
| 67.8km (42.1 miles) | ⓘAquila Mine, Tavagnasco Mines, Tavagnasco, Metropolitan City of Turin, Piedmont, Italy |
| 79.6km (49.4 miles) | ⓘServette-Chuc mining complex, Saint-Marcel, Aosta Valley, Italy |
| 79.6km (49.5 miles) | ⓘServette slag heaps, Servette-Chuc mining complex, Saint-Marcel, Aosta Valley, Italy |
| References |
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Michele Verdi, Mauro Savia, Erica Bittarello, Piero Brizio, Marco E. Ciriotti (2025) Nuovi ritroovamenti alla miniera dismessa Freva, Premosello-Chiovanda, e Mergozzo, Verbano-Cusio-Ossola, Piemonte. Micro, 23, 290-307. |
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Freva Mine, Premosello-Chiovenda, Verbano-Cusio-Ossola Province, Piedmont, Italy