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Biotite from
M&G Mine, Clay County, Alabama, USA


Locality type:Mine
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 M&G Mine, Clay County, Alabama, USA
Data Identifiers
Mindat Occurrence Record ID:959038
Long-form Identifier:1:3:959038:0
GUID (UUID V4):0
Nearest other occurrences of Biotite
0.9km (0.6 miles) ⓘFour Pits prospect, Clay County, Alabama, USA
1.1km (0.7 miles) ⓘLett No. 1 and 2 Prospects, Clay County, Alabama, USA
9.2km (5.7 miles) ⓘBob Lee No. 2 Mine, Clay County, Alabama, USA
11.6km (7.2 miles) ⓘJones-Bunn prospect, Clay County, Alabama, USA
14.6km (9.1 miles) ⓘJ. J. Smith No. 2 prospect, Clay County, Alabama, USA
18.0km (11.2 miles) ⓘPitts No. 1 Mine, Weathers Mine, Clay County, Alabama, USA
19.2km (11.9 miles) ⓘPearce Lenless Nos. 2; 3 & 4 Prospects, Randolph County, Alabama, USA
24.6km (15.3 miles) ⓘArnott Road Prospect, Randolph County, Alabama, USA
25.5km (15.8 miles) ⓘTrommell No. 2 Prospects, Randolph County, Alabama, USA
25.9km (16.1 miles) ⓘClouse prospects, Randolph County, Alabama, USA
References
Heinrich, E.W., Olson, J.C. (1953) Mica deposits of the southeastern Piedmont, Part 11, Alabama district. Professional Paper 248g. US Geological Survey doi:10.3133/pp248g
 
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