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
Amelia (Amelia Court House), Amelia County, Virginia, USA


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 Amelia (Amelia Court House), Amelia County, Virginia, USA
Data Identifiers
Mindat Occurrence Record ID:366642
Long-form Identifier:1:3:366642:5
GUID (UUID V4):0
Localities for Biotite in this Region
Berry Mine, Amelia (Amelia Court House), Amelia County, Virginia, USA
Champion Mine (Jefferson No. 4 Mine; Bland Mine), Amelia (Amelia Court House), Amelia County, Virginia, USA
Pinchbeck No. 1 Mine (Pitchbeck No. 1 Mine; Pinchback Property Mine 63), Amelia (Amelia Court House), Amelia County, Virginia, USA
Rutherford Mines, Amelia (Amelia Court House), Amelia County, Virginia, USA
Nearest other occurrences of Biotite
1.6km (1.0 miles) ⓘBerry Mine, Amelia (Amelia Court House), Amelia County, Virginia, USA
2.0km (1.2 miles) ⓘRutherford Mines, Amelia (Amelia Court House), Amelia County, Virginia, USA
5.6km (3.5 miles) ⓘPinchbeck No. 1 Mine (Pitchbeck No. 1 Mine; Pinchback Property Mine 63), Amelia (Amelia Court House), Amelia County, Virginia, USA
6.1km (3.8 miles) ⓘMorefield Mine (Morefield pegmatite), Winterham, Amelia County, Virginia, USA
24.2km (15.0 miles) ⓘWhite Peak Mines Nos. 1 through 4 (Miller Mine; Purcell Mine), Flat Rock, Powhatan County, Virginia, USA
25.9km (16.1 miles) ⓘFarley Mine, Powhatan County, Virginia, USA
44.9km (27.9 miles) ⓘGreeley Mine (Aye's Mine; Ayres Mine), Gold-Pyrite Belt, Buckingham County, Virginia, USA
45.4km (28.2 miles) ⓘNuckols Prospect, Goochland County, Virginia, USA
45.5km (28.3 miles) ⓘWillis Mountain Mine, Sprouses Corner, Farmville Mining District, Buckingham County, Virginia, USA
48.9km (30.4 miles) ⓘMargaret Mine (Terrell Mine), New Canton, Gold-Pyrite Belt, Buckingham County, Virginia, USA
References
Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey.
 
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