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 gneiss from
Maddox Mine, Stockbridge, Henry County, Georgia, USA


Locality type:Mine
Classification
Type:Biotite gneiss
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite gneiss data
Locality Data:Click here to view Maddox Mine, Stockbridge, Henry County, Georgia, USA
Data Identifiers
Mindat Occurrence Record ID:1537301
Long-form Identifier:1:3:1537301:6
GUID (UUID V4):0
Nearest other occurrences of Biotite gneiss
23.2km (14.4 miles) ⓘChapman Quarry, Lithonia Mining District, DeKalb County, Georgia, USA
30.1km (18.7 miles) ⓘKellogg Quarry, Stone Mountain-Lithonia Mining District, DeKalb County, Georgia, USA
56.4km (35.0 miles) ⓘEarly Vaughn Mine, Barnesville, Lamar County, Georgia, USA
60.2km (37.4 miles) ⓘClay Creek Mine (Harrison W. Harp Mine), Barnesville, Lamar County, Georgia, USA
70.3km (43.7 miles) ⓘBuford Dam site, Buford, Gwinnett County, Georgia, USA
73.2km (45.5 miles) ⓘVilla Rica Mine (Sulfur Mining & Railroad Company Pyrite Mine), Villa Rica, Douglas County, Georgia, USA
89.0km (55.3 miles) ⓘCox property, Ball Ground, Ball Ground Mining District, Cherokee County, Georgia, USA
97.2km (60.4 miles) ⓘBozeman Mine (Jones Mine), Tate, Pickens County, Georgia, USA
References
Furchron, A. S., Teague, Kefton H. (1943) Mica-Bearing Pegmatites of Georgia. Bulletin 48. Geological Survey of Georgiapp.180-181
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 p.391
 
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