Biotite from
Unnamed Feldspar Occurrence (N. C. State Univ. Minerals Research Lab No. 4177; MRDS - 10026472), Madison County, North Carolina, USA
Locality type: | Occurrence | |
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 Unnamed Feldspar Occurrence (N. C. State Univ. Minerals Research Lab No. 4177; MRDS - 10026472), Madison County, North Carolina, USA | |
Data Identifiers | ||
Mindat Occurrence Record ID: | 341031 | |
Long-form Identifier: | 1:3:341031:8 | |
GUID (UUID V4): | 421f51b9-e36f-434b-91ef-eeed1753abd9 | |
References | ||