| 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: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Heulandite Subgroup data |
| Locality Data: | Click here to view Camperio, Santa Maria Valley, Blenio Valley, Blenio, Ticino, Switzerland |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 549901 |
| Long-form Identifier: | 1:3:549901:4 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Heulandite Subgroup |
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| 22.6km (14.0 miles) | âVal Milà , Tujetsch, Surselva Region, Grisons, Switzerland |
| 24.1km (15.0 miles) | âIragna, Lodrino, Riviera, Riviera, Ticino, Switzerland |
| 24.4km (15.2 miles) | âChrÞzlistock, Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland |
| 24.8km (15.4 miles) | âFedenstock, Felli Valley, Reuss Valley, Uri, Switzerland |
| 28.5km (17.7 miles) | âGroÃtal, Zumdorf, Hospental, Urseren, Uri, Switzerland |
| 28.9km (17.9 miles) | âLago Bianco, RobiÃĻi (Alpe di RobiÃĻi; Lake RobiÃĻi area), Bavona Valley, Cevio, Vallemaggia, Ticino, Switzerland |
| 32.0km (19.9 miles) | âGneiss quarries, Riveo, Maggia, Vallemaggia, Ticino, Switzerland |
| 40.3km (25.0 miles) | âVergeletto Valley, Onsernone Valley, Centovalli, Locarno, Ticino, Switzerland |
| 44.0km (27.4 miles) | âBodengo Valley, Sondrio Province, Lombardy, Italy |
| 49.8km (30.9 miles) | âSchiesone Creek, Rifugio Il Biondo, Schiesone Valley, Prata Camportaccio, Sondrio Province, Lombardy, Italy |
| References |
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