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
Ross Property, Jackson County, North Carolina, USA


Locality type:Property
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 Ross Property, Jackson County, North Carolina, USA
Data Identifiers
Mindat Occurrence Record ID:951722
Long-form Identifier:1:3:951722:6
GUID (UUID V4):0
Nearest other occurrences of Biotite
1.9km (1.2 miles) ⓘSally Reed Mine, Jackson County, North Carolina, USA
2.0km (1.2 miles) ⓘTustin Mine, Jackson County, North Carolina, USA
3.3km (2.1 miles) ⓘPainter Mine, Jackson County, North Carolina, USA
5.3km (3.3 miles) ⓘHall Mine, Jackson County, North Carolina, USA
5.5km (3.4 miles) ⓘMoss Mine, Jackson County, North Carolina, USA
6.5km (4.1 miles) ⓘSugarloaf Creek Mine, Jackson County, North Carolina, USA
7.2km (4.5 miles) ⓘPotato Cove Mine, Jackson County, North Carolina, USA
7.4km (4.6 miles) ⓘCoward Mine, Jackson County, North Carolina, USA
8.3km (5.2 miles) ⓘJohn Long No. 2 Mine, Jackson County, North Carolina, USA
8.6km (5.3 miles) ⓘFrady Mine, Jackson County, North Carolina, USA
References
USGS Bulletion 708
H.Ries.,W.S. Bayley,and others (1922) High -Grade Clays Of The Eastern United States
 
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