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Hornblende Root Name Group from
La Roche Quarry, Calanhel, Guingamp, Côtes-d'Armor, Brittany, France
| Locality type: | Quarry | |
| Classification | ||
|---|---|---|
| Species: | 'Hornblende Root Name Group' (not an IMA approved species) | |
| Formula: | ◻Ca2(C42+C3+)(AlSi7O22)W2 | |
| Confirmation | ||
| Validity: | Believed Valid | |
| Associated Minerals Based on Photo Data: | ||
| Plagioclase | 1 | |
| K Feldspar | 1 | |
| Siderite | 1 | |
| Data | ||
| Mineral Data: | Click here to view Hornblende Root Name Group data | |
| Locality Data: | Click here to view La Roche Quarry, Calanhel, Guingamp, Côtes-d'Armor, Brittany, France | |
| Photo Gallery | View Gallery (5 photos) | |
| Data Identifiers | ||
| Mindat Occurrence Record ID: | 81973 | |
| Long-form Identifier: | 1:3:81973:6 | |
| GUID (UUID V4): | 0 | |
| Nearest other occurrences of Hornblende Root Name Group | ||
| 42.4km (26.3 miles) | ⓘMadec Quarry, La Clarté, Perros-Guirec, Lannion, Côtes-d'Armor, Brittany, France | |
| 80.4km (49.9 miles) | ⓘGuélet ar C'hoat, Plouguin, Brest, Finistère, Brittany, France | |
| 91.3km (56.7 miles) | ⓘPointe des Chats, Primiture, Groix, Lorient, Morbihan, Brittany, France | |
| References | ||
La Roche Quarry, Calanhel, Guingamp, Côtes-d'Armor, Brittany, France