Vote for your favorite mineral in #MinCup26! - Hafnon vs. Putnisite
It's a pair of tiny minerals of unusual chemistry as orange Hafnon battles with purple Putnisite.
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Biotite gneiss from
Berry Mine, Amelia (Amelia Court House), Amelia County, Virginia, 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 Berry Mine, Amelia (Amelia Court House), Amelia County, Virginia, USA
Data Identifiers
Mindat Occurrence Record ID:1042525
Long-form Identifier:1:3:1042525:3
GUID (UUID V4):0
Nearest other occurrences of Biotite gneiss
4.0km (2.5 miles) ⓘPinchbeck No. 1 Mine (Pitchbeck No. 1 Mine; Pinchback Property Mine 63), Amelia (Amelia Court House), Amelia County, Virginia, USA
53.2km (33.1 miles) ⓘCocke Property Prospect (Cox Property), Gold-Pyrite Belt, Fluvanna County, Virginia, USA
80.5km (50.0 miles) ⓘAllah Cooper Mine (Alley-Cooper Mine; Ali Cooper Mine; Valcooper Mine), Gold-Pyrite Belt, Louisa County, Virginia, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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