| Locality type: | Mine |
| Classification |
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| Species: | Quartz var: Amethyst |
| Formula: | SiO2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Amethyst data |
| Locality Data: | Click here to view Silver Harbour Mine (Beck Mine; Three A Mine; 3 A), MacGregor Township, Thunder Bay District, Ontario, Canada |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 655466 |
| Long-form Identifier: | 1:3:655466:8 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Amethyst |
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| 3.0km (1.8 miles) | ⓘMacKenzie River Locality, MacGregor Township, Thunder Bay District, Ontario, Canada |
| 5.9km (3.7 miles) | ⓘ7Z Mine, MacGregor Township, Thunder Bay District, Ontario, Canada |
| 11.8km (7.4 miles) | ⓘPurple Haze Amethyst Mine, Tartan Lake area, Thunder Bay District, Ontario, Canada |
| 12.7km (7.9 miles) | ⓘMt Baldy occurrence (David Galley occurrence), MacGregor Township, Thunder Bay District, Ontario, Canada |
| 13.7km (8.5 miles) | ⓘTerry Fox Memorial access road cut, Thunder Bay District, Ontario, Canada |
| 16.0km (10.0 miles) | ⓘCurrent River Ward, Thunder Bay (City), Thunder Bay District, Ontario, Canada |
| 17.4km (10.8 miles) | ⓘShuniah Mine (Duncan), McIntyre Township, Thunder Bay District, Ontario, Canada |
| 19.2km (11.9 miles) | ⓘPass Lake area, Thunder Bay District, Ontario, Canada |
| 20.8km (12.9 miles) | ⓘOsmun Mine, McIntyre Township, Thunder Bay District, Ontario, Canada |
| 23.3km (14.5 miles) | ⓘSilver Lake occurrence, McTavish Township, Thunder Bay District, Ontario, Canada |
| References |
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