| Locality type: | Deposit |
| Classification |
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| Species: | 'Biotite' (not an IMA approved species) |
| Formula: | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Biotite data |
| Locality Data: | Click here to view Longtoushan Au-Ag-polymetallic deposit, Harqin Banner (Kalaqin Co.), Chifeng City (Ulanhad League; Chifeng Prefecture), Inner Mongolia, China |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 867752 |
| Long-form Identifier: | 1:3:867752:5 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 55.5km (34.5 miles) | ⓘShirengou Au deposit, Songshan District, Chifeng City (Ulanhad League; Chifeng Prefecture), Inner Mongolia, China |
| 60.3km (37.4 miles) | ⓘChaihulanzi Mine, Songshan District, Chifeng City (Ulanhad League; Chifeng Prefecture), Inner Mongolia, China |
| 62.5km (38.9 miles) | ⓘNianzigou Mo deposit, Songshan District, Chifeng City (Ulanhad League; Chifeng Prefecture), Inner Mongolia, China |
| 67.4km (41.9 miles) | ⓘChehugou Mine, Songshan District, Chifeng City (Ulanhad League; Chifeng Prefecture), Inner Mongolia, China |
| 67.7km (42.1 miles) | ⓘZhuanshanzi Au deposit, Aohan Banner (Aohan Co.), Chifeng City (Ulanhad League; Chifeng Prefecture), Inner Mongolia, China |
| 85.9km (53.4 miles) | ⓘXiaojiayingzi Cu-Mo-(Fe) deposit, Jianping County, Chaoyang, Liaoning, China |
| 86.7km (53.8 miles) | ⓘBaimashigou Cu-Mo deposit, Baituyingzi Mo-Cu ore field, Aohan Banner (Aohan Co.), Chifeng City (Ulanhad League; Chifeng Prefecture), Inner Mongolia, China |
| 89.2km (55.5 miles) | ⓘDengshang Mo deposit, Chengde County, Chengde, Hebei, China |
| 95.8km (59.5 miles) | ⓘZhangjiagou deposit, Shaolanghe orefield, Ongniud Banner (Wengniute Co.), Chifeng City (Ulanhad League; Chifeng Prefecture), Inner Mongolia, China |
| References |
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