| Classification |
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| Species: | 'Tourmaline' (not an IMA approved species) |
| Formula: | AD3G6(T6O18)(BO3)3X3Z |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Tourmaline data |
| Locality Data: | Click here to view Bottigiana, Ponte in Valtellina, Sondrio Province, Lombardy, Italy |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 903302 |
| Long-form Identifier: | 1:3:903302:3 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Tourmaline |
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| 14.9km (9.3 miles) | âForcellino Pass, Piateda, Sondrio Province, Lombardy, Italy |
| 18.5km (11.5 miles) | âTourmalinite occurrence, Publino Lake, Val Brembana, Bergamo Province, Lombardy, Italy |
| 20.5km (12.7 miles) | âMadonnino mount, Carona, Bergamo Province, Lombardy, Italy |
| 25.6km (15.9 miles) | âMÞrasciola, Camp Valley, Poschiavo, Bernina Region, Grisons, Switzerland |
| 32.5km (20.2 miles) | âDombastone Valley, Sondalo, Sondrio Province, Lombardy, Italy |
| 34.4km (21.4 miles) | âMalga valley, Sonico, Brescia Province, Lombardy, Italy |
| 37.0km (23.0 miles) | âLake Grevasalvas, Julier pass area, Bivio, Surses, Albula Region, Grisons, Switzerland |
| 38.5km (23.9 miles) | âTumbler, Soglio, Upper Val Bregaglia, Bregaglia, Maloja Region, Grisons, Switzerland |
| 40.9km (25.4 miles) | âStabio Valley, Niardo, Brescia Province, Lombardy, Italy |
| 48.9km (30.4 miles) | âSommafiume pegmatitic dyke (Alpe Sommafiume; Marategno Mine), Dorio, Lecco Province, Lombardy, Italy |
| References |
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