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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Keiviite-(Y) from
Rossås 01 Feldspar Quarry, Rossås, Iveland, Agder, Norway


Locality type:Quarry
Classification
Species:Keiviite-(Y)
Formula:Y2Si2O7
Comments:It is a high probabality that the metamict mineral that has been described from the pegmatites of Evje-Iveland area as thalenite-(Y), in fact is keiviite-(Y)
(ref: Neumann 1985, p 157 + pers. commentary Gunnar Raade 1988)
Confirmation
Validity:Unconfirmed/Questioned
Data
Mineral Data:Click here to view Keiviite-(Y) data
Locality Data:Click here to view Rossås 01 Feldspar Quarry, Rossås, Iveland, Agder, Norway
Data Identifiers
Mindat Occurrence Record ID:619732
Long-form Identifier:1:3:619732:2
GUID (UUID V4):0
Nearest other occurrences of Keiviite-(Y)
1.5km (0.9 miles) ⓘRossås 14 Feldspar Quarry, Rossås, Iveland, Agder, Norway
2.5km (1.5 miles) ⓘIvedal 1 Feldspar Prospect, Ivedal, Iveland, Agder, Norway
11.9km (7.4 miles) ⓘKåbuland 04 Feldspar Quarry, Kåbuland, Iveland, Agder, Norway
12.3km (7.6 miles) ⓘReiersdal Nedre, Reiersdal Feldspar Quarries, Øvrebø, Vennesla, Agder, Norway
15.6km (9.7 miles) ⓘHøgetveit Feldspar Quarries, Evje og Hornnes, Agder, Norway
92.9km (57.7 miles) ⓘSvåheii 3 pegmatite, Nissedal, Telemark, Norway
93.4km (58.0 miles) ⓘBuvatnet pegmatite, Nissedal, Telemark, Norway
97.9km (60.8 miles) ⓘHeftetjern 2, Heftetjern pegmatite, Tørdal, Drangedal, Telemark, Norway
98.3km (61.1 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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