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
Betty Baker Mine (Bettie Baker Mine; Paint Bank Mine; Carter Mine), Betty Baker Segment, Gossan Lead Mining District, Southern Section-Blue Ridge Province, Carroll County, Virginia, 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 Betty Baker Mine (Bettie Baker Mine; Paint Bank Mine; Carter Mine), Betty Baker Segment, Gossan Lead Mining District, Southern Section-Blue Ridge Province, Carroll County, Virginia, USA
Data Identifiers
Mindat Occurrence Record ID:343317
Long-form Identifier:1:3:343317:1
GUID (UUID V4):0
Nearest other occurrences of Biotite
6.3km (3.9 miles) ⓘBrown and Stephenson Mine (Brown and Stevenson Mine), Cranberry Creek Segment, Gossan Lead Mining District, Southern Section-Blue Ridge Province, Carroll County, Virginia, USA
6.4km (4.0 miles) ⓘFairmont Copper Mine (Fairmount Copper Mine), Cranberry Creek Segment, Gossan Lead Mining District, Southern Section-Blue Ridge Province, Carroll County, Virginia, USA
7.1km (4.4 miles) ⓘCranberry Copper Mine, Cranberry Creek Segment, Gossan Lead Mining District, Southern Section-Blue Ridge Province, Carroll County, Virginia, USA
21.3km (13.2 miles) ⓘWilkerson Tract Mine (M. Wilkerson Tract Mine), Chestnut Creek Segment, Gossan Lead Mining District, Southern Section-Blue Ridge Province, Carroll County, Virginia, USA
26.8km (16.6 miles) ⓘHilton Prospect (Hylton Prospect), Southern Lead, Southern Section-Blue Ridge Province, Floyd County, Virginia, USA
29.8km (18.5 miles) ⓘBelcher Prospect (Weddle Prospect; Old Copper Mine), Southern Lead, Southern Section-Blue Ridge Province, Floyd County, Virginia, USA
30.7km (19.1 miles) ⓘSutherland Prospect (Nowlin Mine; Fisher; Hylton), Southern Lead, Southern Section-Blue Ridge Province, Floyd County, Virginia, USA
31.1km (19.3 miles) ⓘToncrae Mine (Toncrae-Howard Mine; Toncray Mine), Southern Lead, Southern Section-Blue Ridge Province, Floyd County, Virginia, USA
31.5km (19.6 miles) ⓘWeddle Prospect, Southern Section-Blue Ridge Province, Floyd County, Virginia, USA
34.1km (21.2 miles) ⓘRocky Knob Prospect, Southern Section-Blue Ridge Province, Floyd County, Virginia, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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