| 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 Shuangjingzi Fe deposit, Guazhou Co., Jiuquan, Gansu, China |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 755935 |
| Long-form Identifier: | 1:3:755935:8 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 27.5km (17.1 miles) | ⓘXiaobaishitou Mo-W deposit, Yizhou District, Hami Prefecture (Kumul Prefecture; Qumul Prefecture), Xinjiang, China |
| 27.5km (17.1 miles) | ⓘJinwozi Mine (Xinwozi Mine; Jinwuozi Mine), Yizhou District, Hami Prefecture (Kumul Prefecture; Qumul Prefecture), Xinjiang, China |
| 30.1km (18.7 miles) | ⓘMine No. 210, Yizhou District, Hami Prefecture (Kumul Prefecture; Qumul Prefecture), Xinjiang, China |
| 52.5km (32.6 miles) | ⓘBaishiquan Cu-Ni deposit, Baishiquan ore district, Yizhou District, Hami Prefecture (Kumul Prefecture; Qumul Prefecture), Xinjiang, China |
| 54.0km (33.5 miles) | ⓘHeishan Cu-Ni deposit, Subei Co., Jiuquan, Gansu, China |
| 55.6km (34.5 miles) | ⓘTianyu Cu-Ni deposit, Baishiquan ore district, Yizhou District, Hami Prefecture (Kumul Prefecture; Qumul Prefecture), Xinjiang, China |
| 68.1km (42.3 miles) | ⓘShaquanzi Fe-(Cu) deposit, Shaquanzi, Yizhou District, Hami Prefecture (Kumul Prefecture; Qumul Prefecture), Xinjiang, China |
| 75.7km (47.0 miles) | ⓘMingyang Cu-Ni polymetallic deposit, Guazhou Co., Jiuquan, Gansu, China |
| 79.7km (49.5 miles) | ⓘHuitongshan Cu deposit, Guazhou Co., Jiuquan, Gansu, China |
| 80.8km (50.2 miles) | ⓘWeiya V-Ti deposit, Weiya, Yizhou District, Hami Prefecture (Kumul Prefecture; Qumul Prefecture), Xinjiang, China |
| References |
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