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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Magnetite from
Gloserheia, Froland, Agder, Norway


Locality type:Open-Cast Mine
Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Gloserheia, Froland, Agder, Norway
Data Identifiers
Mindat Occurrence Record ID:365905
Long-form Identifier:1:3:365905:2
GUID (UUID V4):0
Nearest other occurrences of Magnetite
0.4km (0.2 miles) ⓘÅrgruven Iron Mine, Lyngrott Mining Field, Lyngrott, Froland, Agder, Norway
0.4km (0.3 miles) ⓘSørenshei Iron Mine, Lyngrott Mining Field, Lyngrott, Froland, Agder, Norway
0.7km (0.4 miles) ⓘNæsverk Mine, Lyngrott Mining Field, Lyngrott, Froland, Agder, Norway
0.9km (0.6 miles) ⓘMyrgruven, Lyngrott Mining Field, Lyngrott, Froland, Agder, Norway
2.2km (1.4 miles) ⓘSeljeåsen Nickel Prospect, Lyngrott, Froland, Agder, Norway
7.0km (4.3 miles) ⓘGrasås Feldspar Quarry, Austre Moland, Arendal, Agder, Norway
7.4km (4.6 miles) ⓘLangsæv Mine, Steinsås, Barbudalen, Arendal, Agder, Norway
7.6km (4.7 miles) ⓘTorbjørnsbu Mine, Barbudalen, Arendal, Agder, Norway
7.8km (4.8 miles) ⓘAustre Moland, Arendal, Agder, Norway
8.3km (5.2 miles) ⓘSolborg Mines, Øyestad, Arendal, Agder, Norway
References
Åmli, Reidar (1975) Mineralogy and rare earth geochemistry of apatite and xenotime from the Gloserheia granite pegmatite, Froland, southern Norway. American Mineralogist, 60 (7-8). 607-620
Baadsgaard, H., Chaplin, C., & Griffin, W. L. (1984). Geochronology of the Gloserheia pegmatite, Froland, southern Norway. Norsk geologisk tidsskrift, 64 (2), 111-119.
 
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