| Locality type: | Quarry |
| Classification |
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| Species: | 'Hornblende Root Name Group' (not an IMA approved species) |
| Formula: | ◻Ca2(C42+C3+)(AlSi7O22)W2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Hornblende Root Name Group data |
| Locality Data: | Click here to view Gneiss quarries, Arvigo, Calanca, Moesa Region, Grisons, Switzerland |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 43552 |
| Long-form Identifier: | 1:3:43552:5 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Hornblende Root Name Group |
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| 15.1km (9.4 miles) | ⓘTaglio d'Inghirina, Livo, Como Province, Lombardy, Italy |
| 29.1km (18.1 miles) | ⓘSan Giorgio, Codera Valley, Novate Mezzola, Sondrio Province, Lombardy, Italy |
| 32.1km (20.0 miles) | ⓘPizzo Bresciadega, Codera Valley, Novate Mezzola, Sondrio Province, Lombardy, Italy |
| 32.3km (20.1 miles) | ⓘCodera streambed, Codera Valley, Novate Mezzola, Sondrio Province, Lombardy, Italy |
| 32.7km (20.3 miles) | ⓘSpassato Valley (Arnasca Valley), Codera Valley, Novate Mezzola, Sondrio Province, Lombardy, Italy |
| 34.3km (21.3 miles) | ⓘAverta Valley (Northern Glacial Cirque), Codera Valley, Novate Mezzola, Sondrio Province, Lombardy, Italy |
| 35.7km (22.2 miles) | ⓘPunta Trubinasca, Codera Valley, Novate Mezzola, Sondrio Province, Lombardy, Italy |
| 45.4km (28.2 miles) | ⓘCanaria Valley, Airolo, Leventina, Ticino, Switzerland |
| 47.4km (29.5 miles) | ⓘAlpe Marco inferiore, Rio Vasca, Craveggia, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 47.8km (29.7 miles) | ⓘPosmeda, Airolo, Leventina, Ticino, Switzerland |
| References |
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