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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Tantalite-(Mn) from
Frikstad 02 Feldspar Quarry (Litjern), Frikstad, Iveland, Agder, Norway


Locality type:Quarry
Classification
Species:Tantalite-(Mn)
Formula:Mn2+Ta2O6
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tantalite-(Mn) data
Locality Data:Click here to view Frikstad 02 Feldspar Quarry (Litjern), Frikstad, Iveland, Agder, Norway
Data Identifiers
Mindat Occurrence Record ID:235072
Long-form Identifier:1:3:235072:1
GUID (UUID V4):0
Nearest other occurrences of Tantalite-(Mn)
1.2km (0.7 miles) ⓘLi 06 Feldspar Quarry, Li, Evje og Hornnes, Agder, Norway
2.1km (1.3 miles) ⓘMølland 09 Feldspar Quarry, Rostadheia, Mølland, Iveland, Agder, Norway
2.2km (1.4 miles) ⓘLandås 07h Feldspar Prospect (Beinmyr 8), Beinmyr Feldspar Quarries (Landås 07 Quarries), Landås, Iveland, Agder, Norway
3.3km (2.0 miles) ⓘBirkeland 03 Feldspar Quarry, Birkeland, Iveland, Agder, Norway
3.3km (2.0 miles) ⓘMølland, Iveland, Agder, Norway
3.5km (2.2 miles) ⓘBirkeland 04 Feldspar Quarry, Birkeland, Iveland, Agder, Norway
3.8km (2.4 miles) ⓘKatterås 4 Feldspar Quarry, Katterås, Vegusdal, Birkenes, Agder, Norway
41.0km (25.5 miles) ⓘVige Ferry Embankment, Kristiansand, Agder, Norway
References
Frigstad, Ole Fridtjof (1968) En undersøkelse av cleavelandittsonerte pegmatittganger i Iveland-Evje, Nedre Setesdal. Hovedfagsoppgave (Thesis), University of Oslo. 222 pp.
Neumann, Henrich (1985) Norges Mineraler [The Minerals of Norway]. Norges geologiske Undersøkelse Skrifter Vol. 68. Universitetsforlaget
 
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