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
Svåheii 3 pegmatite, Nissedal, Telemark, Norway


Locality type:Pegmatite
Classification
Species:Keiviite-(Y)
Formula:Y2Si2O7
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Keiviite-(Y) data
Locality Data:Click here to view Svåheii 3 pegmatite, Nissedal, Telemark, Norway
Data Identifiers
Mindat Occurrence Record ID:1384474
Long-form Identifier:1:3:1384474:1
GUID (UUID V4):0
Nearest other occurrences of Keiviite-(Y)
0.5km (0.3 miles) ⓘBuvatnet pegmatite, Nissedal, Telemark, Norway
5.2km (3.2 miles) ⓘHeftetjern 2, Heftetjern pegmatite, Tørdal, Drangedal, Telemark, Norway
5.9km (3.6 miles) ⓘHøydalen, Tørdal, Drangedal, Telemark, Norway
9.2km (5.7 miles) ⓘBratterud pegmatite, Tørdal, Drangedal, Telemark, Norway
80.9km (50.3 miles) ⓘHøgetveit Feldspar Quarries, Evje og Hornnes, Agder, Norway
81.6km (50.7 miles) ⓘKåbuland 04 Feldspar Quarry, Kåbuland, Iveland, Agder, Norway
91.4km (56.8 miles) ⓘRossås 14 Feldspar Quarry, Rossås, Iveland, Agder, Norway
91.6km (56.9 miles) ⓘIvedal 1 Feldspar Prospect, Ivedal, Iveland, Agder, Norway
92.9km (57.7 miles) ⓘRossås 01 Feldspar Quarry, Rossås, Iveland, Agder, Norway
References
Steffenssen, Georg Anthony Wangsmo (2018) The distribution and enrichment of scandium in garnets from the Tørdal pegmatites, and its economic implications. Master's thesis, University of Oslo.
 
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