| Locality type: | Valley |
| Classification |
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| Species: | Actinolite |
| Formula: | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
| Confirmation |
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| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Associated Minerals Based on Photo Data: |
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| Epidote | 2 |
| Data |
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| Mineral Data: | Click here to view Actinolite 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: | 875548 |
| Long-form Identifier: | 1:3:875548:3 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Actinolite |
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| 6.1km (3.8 miles) | ⓘPasso di Caldenno, Torre di Santa Maria, Sondrio Province, Lombardy, Italy |
| 8.3km (5.2 miles) | ⓘPrimolo, Chiesa in Valmalenco, Sondrio Province, Lombardy, Italy |
| 12.2km (7.6 miles) | ⓘPunta Trubinasca, Codera Valley, Novate Mezzola, Sondrio Province, Lombardy, Italy |
| 14.8km (9.2 miles) | ⓘPiz Lunghin, Casaccia, Upper Val Bregaglia, Bregaglia, Maloja Region, Grisons, Switzerland |
| 15.0km (9.3 miles) | ⓘPiz dal Sasc, Casaccia, Upper Val Bregaglia, Bregaglia, Maloja Region, Grisons, Switzerland |
| 15.0km (9.3 miles) | ⓘForcella di Fellaria, Scerscen Valley, Lanzada, Sondrio Province, Lombardy, Italy |
| 15.3km (9.5 miles) | ⓘLunghin pass, Bregaglia, Maloja Region, Grisons, Switzerland |
| 17.6km (11.0 miles) | ⓘAlp Tgavretga, Bivio, Surses, Albula Region, Grisons, Switzerland |
| 20.7km (12.8 miles) | ⓘPalü Glacier, Bernina Pass area, Poschiavo, Bernina Region, Grisons, Switzerland |
| 21.2km (13.2 miles) | ⓘCosti d'Ur, Selva, Poschiavo, Bernina Region, Grisons, Switzerland |
| 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