| Locality type: | Rapids |
| Classification |
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| Species: | 'Tourmaline' (not an IMA approved species) |
| Formula: | AD3G6(T6O18)(BO3)3X3Z |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Tourmaline data |
| Locality Data: | Click here to view Horserace Rapids, Paint River, Mastodon Township, Iron County, Michigan, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 417801 |
| Long-form Identifier: | 1:3:417801:9 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Tourmaline |
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| 13.0km (8.1 miles) | ⓘCrystal Falls, Iron County, Michigan, USA |
| 16.9km (10.5 miles) | ⓘAnimikie Red Ace pegmatite, Pine River pegmatites, Fern, Florence County, Wisconsin, USA |
| 18.3km (11.4 miles) | ⓘSturgeon River Pegmatite Quarry, Dickinson County, Michigan, USA |
| 22.0km (13.6 miles) | ⓘGroveland Mine, Randville, Dickinson County, Michigan, USA |
| 24.5km (15.2 miles) | ⓘChapin Mine, Iron Mountain, Dickinson County, Michigan, USA |
| 25.0km (15.5 miles) | ⓘMillie Mine, Dickinson County, Michigan, USA |
| 29.2km (18.2 miles) | ⓘStambaugh formation, Iron River, Iron County, Michigan, USA |
| 31.0km (19.3 miles) | ⓘPayant-Chrissman prospect (Florence County prospect), Aurora, Florence County, Wisconsin, USA |
| 31.6km (19.6 miles) | ⓘSturgeon quartzite, Dickinson County, Michigan, USA |
| 34.1km (21.2 miles) | ⓘFelch, Dickinson County, Michigan, USA |
| References |
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