| Locality type: | Area |
| Classification |
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| Species: | Bertrandite |
| Formula: | Be4(Si2O7)(OH)2 |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Beryl | ⓘ2 photos of Bertrandite associated with Beryl at this locality. |
| Quartz | ⓘ2 photos of Bertrandite associated with Quartz at this locality. |
| Data |
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| Mineral Data: | Click here to view Bertrandite data |
| Locality Data: | Click here to view Badger Flats Area (China Wall Cupola; Boomer Mine; Mary Lee Mine; Redskin Mine), Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 378956 |
| Long-form Identifier: | 1:3:378956:8 |
| GUID (UUID V4): | 789ce29f-4bc7-415c-b976-9edb2e33439e |
| Nearest other occurrences of Bertrandite |
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| 0.0km (0.0 miles) | ⓘBoomer Mine (East Boomer; Outhouse Lode; Mammoth Lode; Florman Shaft), Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA |
| 0.2km (0.1 miles) | ⓘBlue Jay Mine, Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA |
| 0.2km (0.1 miles) | ⓘChampell Mine, Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA |
| 0.4km (0.2 miles) | ⓘJ & S Group (J & S No. 1; J & S No. 2; J & S No. 3), Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA |
| 1.2km (0.7 miles) | ⓘHappy Thought Mine (Fort De Vincennes), Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA |
| 1.3km (0.8 miles) | ⓘTennessee Mine (Tennessee No. 2), Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA |
| 1.7km (1.1 miles) | ⓘMary Lea-Little Bear Mine (Mary Lee Mine; Little Bear No. 2 Mine), Lake George, Park County, Colorado, USA |
| 2.4km (1.5 miles) | ⓘLittle John Mine (Little John No. 1; Little John No. 2), Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA |
| 3.1km (1.9 miles) | ⓘRedskin Gulch, Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA |
| 3.7km (2.3 miles) | ⓘRedskin Mine (Redskin Claim; Claims: Papoose; Squaw), Lake George Beryllium area (Badger Flats Beryllium area; Mountain Dale), Park County, Colorado, USA |
| References |
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