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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Plagioclase from
Lahäll Mines, Långban Ore District, Filipstad, Värmland County, Sweden


Locality type:Mine
Classification
Species:'Plagioclase' (not an IMA approved species)
Formula:(Na,Ca)[(Si,Al)AlSi2]O8
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Plagioclase data
Locality Data:Click here to view Lahäll Mines, Långban Ore District, Filipstad, Värmland County, Sweden
Data Identifiers
Mindat Occurrence Record ID:393485
Long-form Identifier:1:3:393485:2
GUID (UUID V4):0
Nearest other occurrences of Plagioclase
5.5km (3.4 miles) ⓘGåsborn, Filipstad, Värmland County, Sweden
20.9km (13.0 miles) ⓘUpper Leptitehalleflinta group, Hällefors, Örebro County, Sweden
35.2km (21.9 miles) ⓘBjässhöjden (Kämpetorp), Hjulsjö, Hällefors, Örebro County, Sweden
47.7km (29.6 miles) ⓘLångbocken mine, Nora, Örebro County, Sweden
52.5km (32.6 miles) ⓘTennberget, Ludvika, Dalarna County, Sweden
68.3km (42.4 miles) ⓘStollberg orefield, Väster Silvberg, Smedjebacken, Dalarna County, Sweden
95.5km (59.3 miles) ⓘKolsva, Köping, Västmanland County, Sweden
References
Gatedal, Kjell (n.d.) Personal Communication.
 
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