| Locality type: | Deposit |
| 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 Beartrap corundum deposit, Madison County, Montana, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 784501 |
| Long-form Identifier: | 1:3:784501:7 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Hornblende Root Name Group |
|---|
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| 32.4km (20.1 miles) | ⓘSappington deposit, Madison County, Montana, USA |
| 37.9km (23.5 miles) | ⓘSkunk Creek outcrops, Madison County, Montana, USA |
| 54.8km (34.1 miles) | ⓘKelly Iron, Madison County, Montana, USA |
| 71.1km (44.2 miles) | ⓘBlack Butte Iron Occurrence (Standard Creek), Black Butte area, Madison County, Montana, USA |
| 90.8km (56.4 miles) | ⓘCrevasse Mountain Mine (Jardine; Mineral Hill Mine; TVX Mineral Hill 0300670001; Jardine Mine; Jardine Jv), Crevasse Mining District (Crevice Mining District; Jardine Mining District), Park County, Montana, USA |
| 91.1km (56.6 miles) | ⓘAltona Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA |
| 91.8km (57.1 miles) | ⓘNorthwestern Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA |
| 94.8km (58.9 miles) | ⓘGem Mine, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA |
| 96.1km (59.7 miles) | ⓘLexington Mine, Walkerville, Butte Mining District (Summit Valley Mining District), Silver Bow County, Montana, USA |
| References |
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