Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Biotite from
Snelson Mine, Meriwether County, Georgia, 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 Snelson Mine, Meriwether County, Georgia, USA
Data Identifiers
Mindat Occurrence Record ID:955951
Long-form Identifier:1:3:955951:6
GUID (UUID V4):0
Nearest other occurrences of Biotite
32.7km (20.3 miles) ⓘHogg Mine (Oxford Mine), Smiths Crossroad, Troup County, Georgia, USA
33.2km (20.7 miles) ⓘBell Mine, Thomaston, Upson County, Georgia, USA
33.7km (20.9 miles) ⓘGrace prospect, Upson County, Georgia, USA
33.8km (21.0 miles) ⓘOld Bell Mine, Upson County, Georgia, USA
34.3km (21.3 miles) ⓘMinerals Processing Company Mine No. 8 (Hogg Estate Mine), LaGrange, Troup County, Georgia, USA
34.8km (21.6 miles) ⓘMitchell Creek Mine, Thomaston, Upson County, Georgia, USA
35.7km (22.2 miles) ⓘBrown Mine (Parrish Mine), Upson County, Georgia, USA
35.7km (22.2 miles) ⓘKing & Thurston Mine, Upson County, Georgia, USA
37.0km (23.0 miles) ⓘW. M. Dallas prospect, Upson County, Georgia, USA
37.0km (23.0 miles) ⓘW. M. Dallas Mine, Upson County, Georgia, USA
References
Heinrich, E.W., Klepper, M.R., Jahns, R.H. (1953) Mica deposits of the southeastern Piedmont, Part 9, Thomaston-Barnesville district, Georgia; Part 10, Outlying deposits in Georgia. Professional Paper 248f. US Geological Survey doi:10.3133/pp248f
 
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