Biotite from
Nanshuangdong polymetallic deposit, Xinglong County, Chengde, Hebei, China
Locality type: | Deposit | |
Classification | ||
---|---|---|
Species: | 'Biotite' (not an IMA approved species) | |
Formula: | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 | |
Confirmation | ||
Validity: | Believed Valid | |
Data | ||
Mineral Data: | Click here to view Biotite data | |
Locality Data: | Click here to view Nanshuangdong polymetallic deposit, Xinglong County, Chengde, Hebei, China | |
Data Identifiers | ||
Mindat Occurrence Record ID: | 755392 | |
Long-form Identifier: | 1:3:755392:9 | |
GUID (UUID V4): | 7d6826bb-e444-4be0-9e5b-6665c270add0 | |
References | ||