| Locality type: | Quarry |
| Classification |
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| Species: | 'Heulandite Subgroup' (not an IMA approved species) |
| Formula: | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| Confirmation |
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| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Data |
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| Mineral Data: | Click here to view Heulandite Subgroup data |
| Locality Data: | Click here to view Scala dei Ratti Quarry (Ratti Quarry; Scala Quarry), Feriolo, Baveno, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1030259 |
| Long-form Identifier: | 1:3:1030259:0 |
| GUID (UUID V4): | 31139ff6-b9a0-4a75-9c73-58b72053072a |
| Nearest other occurrences of Heulandite Subgroup |
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| 1.3km (0.8 miles) | ⓘSeula mine, Mount Camoscio, Oltrefiume, Baveno, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 2.2km (1.4 miles) | ⓘMont'Orfano (Montorfano), Mergozzo, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 9.9km (6.2 miles) | ⓘMigiandone Mine (Miggiandone), Ornavasso, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 23.0km (14.3 miles) | ⓘPianasca Quarry, Villadossola, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 25.2km (15.7 miles) | ⓘVal di Crana, Toceno, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 33.4km (20.8 miles) | ⓘRencio quarries, Crodo gneiss quarries, Crodo, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 37.5km (23.3 miles) | ⓘRio Alfenza, Crodo, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 43.1km (26.8 miles) | ⓘGneiss quarries, Riveo, Maggia, Vallemaggia, Ticino, Switzerland |
| 43.5km (27.0 miles) | ⓘAusone quarry, Premia, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 45.0km (28.0 miles) | ⓘEgginer (Egginerhorn), Saas-Almagell, Visp, Valais, Switzerland |
| References |
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