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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Yttrotantalite-(Y) from
Rossås 04 Feldspar Quarry, Rossås, Iveland, Agder, Norway


Locality type:Quarry
Classification
Species:Yttrotantalite-(Y)
Formula:(Y,U,Fe2+)(Ta,Nb)(O,OH)4
Comments:Described by Bjørlykke (1935) as yttrotantalite-(Y), later shown to be Samarskite-(Y) by Frigstad (1999)
Confirmation
Validity:Erroneously Reported
Data
Mineral Data:Click here to view Yttrotantalite-(Y) data
Locality Data:Click here to view Rossås 04 Feldspar Quarry, Rossås, Iveland, Agder, Norway
Data Identifiers
Mindat Occurrence Record ID:539825
Long-form Identifier:1:3:539825:6
GUID (UUID V4):0
Nearest other occurrences of Yttrotantalite-(Y)
6.1km (3.8 miles) ⓘSolås Pegmatite, Iveland, Agder, Norway
7.6km (4.7 miles) ⓘLjosland 11 Feldspar Quarry, Ljosland, Iveland, Agder, Norway
7.7km (4.8 miles) ⓘStorsynken (Ljosland 10 Feldspar Quarry), Ljosland, Iveland, Agder, Norway
10.3km (6.4 miles) ⓘLi, Evje og Hornnes, Agder, Norway
37.1km (23.0 miles) ⓘBjortjønn (Bjortjenn), Hynnekleiv, Froland, Agder, Norway
37.4km (23.2 miles) ⓘHinebu, Hinnebu, Mykland, Froland, Agder, Norway
56.7km (35.2 miles) ⓘHella 1 Feldspar Quarry, Helle, Stokken, Arendal, Agder, Norway
96.4km (59.9 miles) ⓘHeftetjern pegmatite, Tørdal, Drangedal, Telemark, Norway
96.8km (60.2 miles) ⓘHøydalen, Tørdal, Drangedal, Telemark, Norway
References
Bjørlykke, Knut (1935) The mineral paragenesis and classification of the granite pegmatites of Iveland, Setesdal, Southern Norway. Norsk Geologisk Tidsskrift [Norwegian Journal of Geology], 14 (3-4). 211-311
 
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