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Biotite from
Pegmatite outcrops, Sankt Radegund bei Graz, Graz-Umgebung District, Styria, Austria


Locality type:Outcrop
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 Pegmatite outcrops, Sankt Radegund bei Graz, Graz-Umgebung District, Styria, Austria
Data Identifiers
Mindat Occurrence Record ID:115367
Long-form Identifier:1:3:115367:5
GUID (UUID V4):0
Nearest other occurrences of Biotite
17.0km (10.6 miles) ⓘPyrite mine, Peunt, Naintschgraben, Anger, Weiz District, Styria, Austria
17.1km (10.6 miles) ⓘS35 motorway tunnel (Mixnitz tunnel), Mixnitz, Pernegg an der Mur, Bruck-Mürzzuschlag District, Styria, Austria
21.4km (13.3 miles) ⓘS35 motorway tunnel (Kirchdorf tunnel), Kirchdorf, Pernegg an der Mur, Bruck-Mürzzuschlag District, Styria, Austria
23.2km (14.4 miles) ⓘS35 motorway tunnel (Kaltenbach tunnel), Zlatten, Pernegg an der Mur, Bruck-Mürzzuschlag District, Styria, Austria
28.6km (17.8 miles) ⓘSilberloch Mine, Völlegg, Fischbach, Weiz District, Styria, Austria
29.7km (18.5 miles) ⓘGleinalm tunnel, Sankt Michael in Obersteiermark, Leoben District, Styria, Austria
29.9km (18.6 miles) ⓘGravel pit, Werndorf, Graz-Umgebung District, Styria, Austria
33.5km (20.8 miles) ⓘLambachgraben quarry ("Harterbachgraben" quarry), Hadersdorf, Kindberg, Bruck-Mürzzuschlag District, Styria, Austria
34.9km (21.7 miles) ⓘHäuselberg, Leoben, Leoben District, Styria, Austria
35.4km (22.0 miles) ⓘWegscheidkreuz, Freßnitzgraben, Krieglach, Bruck-Mürzzuschlag District, Styria, Austria
References
Aufschluss 1972(SB), 67-68
Krenn, Kurt; Husar, Martina (2025) Fluid and Solid Inclusions from Accessory Host Minerals of Permian Pegmatites of the Eastern Alps (Austria)—Tracing Permian Fluid, Its Entrapment Process and Its Role During Crustal Anatexis. Minerals, 15 (4). 423 doi:10.3390/min15040423
 
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