| 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 Kelly Iron, Madison County, Montana, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 498805 |
| Long-form Identifier: | 1:3:498805:2 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Hornblende Root Name Group |
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| 17.2km (10.7 miles) | ⓘSkunk Creek outcrops, Madison County, Montana, USA |
| 54.8km (34.1 miles) | ⓘBeartrap corundum deposit, Madison County, Montana, USA |
| 55.5km (34.5 miles) | ⓘBlack Butte Iron Occurrence (Standard Creek), Black Butte area, Madison County, Montana, USA |
| 62.0km (38.5 miles) | ⓘSappington deposit, Madison County, Montana, USA |
| 83.3km (51.8 miles) | ⓘAltona Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA |
| 84.7km (52.6 miles) | ⓘNorthwestern Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA |
| 86.8km (53.9 miles) | ⓘGem Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA |
| 87.3km (54.3 miles) | ⓘLexington Mine, Walkerville, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA |
| References |
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