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Biotite from
Clear Creek pegmatite, Burnet County, Texas, USA


Locality type:Pegmatite
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 Clear Creek pegmatite, Burnet County, Texas, USA
Data Identifiers
Mindat Occurrence Record ID:198206
Long-form Identifier:1:3:198206:0
GUID (UUID V4):0
Nearest other occurrences of Biotite
4.5km (2.8 miles) ⓘPavitte Copper prospect, Burnet County, Texas, USA
4.5km (2.8 miles) ⓘSheridan Copper prospect [includes Rainbow prospect], Burnet County, Texas, USA
10.9km (6.7 miles) ⓘBaringer Hill Mine, Bluffton, Llano County, Texas, USA
13.5km (8.4 miles) ⓘPebble Beach pegmatites, Llano County, Texas, USA
13.6km (8.4 miles) ⓘKingsland Granite Company Quarry (Petrick Quarry), Llano County, Texas, USA
16.9km (10.5 miles) ⓘBadu Hill quarry, Llano, Llano County, Texas, USA
20.6km (12.8 miles) ⓘWilliams pegmatites (Williams Gardens), Llano County, Texas, USA
26.8km (16.6 miles) ⓘKiam pegmatite, Llano County, Texas, USA
46.7km (29.0 miles) ⓘRode Ranch pegmatite, Llano County, Texas, USA
67.2km (41.7 miles) ⓘKothman tract, Mason County, Texas, USA
References
Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622
 
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