| Locality type: | Mine |
| 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 Norwood Mine, Imperial Heights, Baraga County, Michigan, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 398268 |
| Long-form Identifier: | 1:3:398268:6 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Hornblende Root Name Group |
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| 0.1km (0.0 miles) | ⓘOhio Mines (Imperial Mine; Webster Mine), Imperial Heights, Baraga County, Michigan, USA |
| 0.8km (0.5 miles) | ⓘBeaufort Mine (Northrup), Baraga County, Michigan, USA |
| 1.0km (0.6 miles) | ⓘSteward Mine (Orleans), Imperial Heights, Baraga County, Michigan, USA |
| 1.1km (0.7 miles) | ⓘTitan Mine, Baraga County, Michigan, USA |
| 1.5km (0.9 miles) | ⓘPortland Mine, Imperial Heights, Baraga County, Michigan, USA |
| 2.8km (1.8 miles) | ⓘSpurr Mine, Imperial Heights, Baraga County, Michigan, USA |
| 5.6km (3.5 miles) | ⓘMichigamme Mine, Michigamme, Michigamme Township, Marquette County, Michigan, USA |
| 10.7km (6.7 miles) | ⓘMagnetic Mine, Republic, Republic Township, Marquette County, Michigan, USA |
| 14.3km (8.9 miles) | ⓘChampion Mine, Champion, Champion Township, Marquette County, Michigan, USA |
| 20.9km (13.0 miles) | ⓘRepublic, Republic Township, Marquette County, Michigan, USA |
| References |
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