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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Biotite from
Lakså Base Metal Prospects, Evenes, Nordland, Norway


Locality type:Prospect
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Lakså Base Metal Prospects, Evenes, Nordland, Norway
Data Identifiers
Mindat Occurrence Record ID:1463462
Long-form Identifier:1:3:1463462:8
GUID (UUID V4):0
Nearest other occurrences of Biotite
7.2km (4.5 miles) ⓘNiingen Zink-Lead Prospects, Evenes, Nordland, Norway
7.7km (4.8 miles) ⓘNordmarken Base Metal Prospect, Evenes, Nordland, Norway
10.1km (6.3 miles) ⓘVilldalsfjell, Skånland, Tjeldsund, Troms og Finnmark, Norway
18.6km (11.5 miles) ⓘJernhammeren, Håfjellet, Ballangen, Narvik, Nordland, Norway
25.3km (15.7 miles) ⓘSjåfjell Fe deposit, Ballangen, Narvik, Nordland, Norway
28.9km (17.9 miles) ⓘMelkedalen Mines, Melkedalen, Ballangen, Narvik, Nordland, Norway
43.7km (27.1 miles) ⓘBerg Mine, Kvæfjord, Troms og Finnmark, Norway
48.3km (30.0 miles) ⓘHundholmen, Narvik, Nordland, Norway
49.5km (30.8 miles) ⓘSneisa Iron Prospect, Lødingen, Nordland, Norway
54.3km (33.8 miles) ⓘVestpolltind Iron Deposits, Vestpolltind, Lødingen, Nordland, Norway
References
(2000) Deposit Area 1853 - 024. Lakså. The Ore Database, Geological Survey of Norway.
 
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