| Locality type: | Mine |
| Classification |
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| Species: | 'Tourmaline' (not an IMA approved species) |
| Formula: | AD3G6(T6O18)(BO3)3X3Z |
| Comments: | arsenopyrite up to 2cm, ilmenite up to 1cm |
| Confirmation |
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|
| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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|
| Arsenopyrite | 1 |
| Dolomite | 1 |
| Data |
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| Mineral Data: | Click here to view Tourmaline data |
| Locality Data: | Click here to view Ackerman mine, Marmora Township, Hastings County, Ontario, Canada |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 45042 |
| Long-form Identifier: | 1:3:45042:7 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Tourmaline |
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|
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| 9.8km (6.1 miles) | ⓘKilpatrick Mine, Centre Hastings Municipality, Hastings County, Ontario, Canada |
| 10.8km (6.7 miles) | ⓘCurtis Quarry, Madoc Township, Hastings County, Ontario, Canada |
| 11.5km (7.2 miles) | ⓘTaylor Pit, Madoc, Centre Hastings Municipality, Hastings County, Ontario, Canada |
| 12.1km (7.5 miles) | ⓘRichardson Mine, Madoc Township, Hastings County, Ontario, Canada |
| 12.3km (7.6 miles) | ⓘBlairton Mine, Havelock-Belmont-Methuen Township, Peterborough County, Ontario, Canada |
| 12.6km (7.8 miles) | ⓘCanada Talc Mine (Madoc Talc mine; Conley mine; Henderson mine), Madoc, Centre Hastings Municipality, Hastings County, Ontario, Canada |
| 20.5km (12.7 miles) | ⓘRamsay William occurrence, Tudor Township, Hastings County, Ontario, Canada |
| 33.2km (20.6 miles) | ⓘBlue Mountain Quarry (Unimin Quarry), Havelock-Belmont-Methuen Township, Peterborough County, Ontario, Canada |
| 37.9km (23.5 miles) | ⓘEwing occurrence, Kaladar Township, Addington Highlands Township, Lennox and Addington County, Ontario, Canada |
| 41.5km (25.8 miles) | ⓘGolden Fleece Mine, Kaladar Township, Addington Highlands Township, Lennox and Addington County, Ontario, Canada |
| References |
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