Biotite from
Dehesa del Verdugal (Lámparas Stream outcrop), Guadalix de la Sierra, Community of Madrid, Spain
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: | Confirmed | |
Confirmation Methods: | XRD | |
Data | ||
Mineral Data: | Click here to view Biotite data | |
Locality Data: | Click here to view Dehesa del Verdugal (Lámparas Stream outcrop), Guadalix de la Sierra, Community of Madrid, Spain | |
Data Identifiers | ||
Mindat Occurrence Record ID: | 771601 | |
Long-form Identifier: | 1:3:771601:0 | |
GUID (UUID V4): | ae6489b8-54bb-4b13-9bc4-8f37b0b78e23 | |
References | ||