| Locality type: | Valley |
| Classification |
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| Species: | Thaumasite |
| Formula: | Ca3(SO4)[Si(OH)6](CO3) · 12H2O |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Spinel | 1 |
| Data |
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| Mineral Data: | Click here to view Thaumasite data |
| Locality Data: | Click here to view Sissone Valley, Chiesa in Valmalenco, Sondrio Province, Lombardy, Italy |
| Photo Gallery | View Gallery (3 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 146013 |
| Long-form Identifier: | 1:3:146013:1 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Thaumasite |
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| 13.9km (8.6 miles) | ⓘAverta Valley (Northern Glacial Cirque), Codera Valley, Novate Mezzola, Sondrio Province, Lombardy, Italy |
| 58.1km (36.1 miles) | ⓘDosso degli Areti, Braone, Brescia Province, Lombardy, Italy |
| 63.1km (39.2 miles) | ⓘStabio Valley, Niardo, Brescia Province, Lombardy, Italy |
| 65.8km (40.9 miles) | ⓘVedretta della Miniera (Cima della Miniera), Zebrù Valley, Valfurva, Sondrio Province, Lombardy, Italy |
| References |
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Marchesini, M., Appiani, R., Donati, E., Foianini, I., Foianini, S., Andò, S. (2025): I minerali della Val Sissone (Sondrio) - Ritrovamenti storici e nuove scoperte da una classica località alpina. Micro, 23, 1-218. DOI: https://doi.org/10.57635/MICRO.2025.23.1 |
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Sissone Valley, Chiesa in Valmalenco, Sondrio Province, Lombardy, Italy