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
Gusdal Olivine Pit (Åheim Olivine Pit), Almklovdalen, Vanylven, Møre og Romsdal, Norway


Locality type:Pit
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 Gusdal Olivine Pit (Åheim Olivine Pit), Almklovdalen, Vanylven, Møre og Romsdal, Norway
Data Identifiers
Mindat Occurrence Record ID:612852
Long-form Identifier:1:3:612852:4
GUID (UUID V4):0
Nearest other occurrences of Biotite
0.4km (0.3 miles) ⓘAlmklovdalen, Vanylven, Møre og Romsdal, Norway
13.4km (8.3 miles) ⓘOtnheim, Selje, Stad, Vestland, Norway
14.1km (8.7 miles) ⓘLiset, Selje, Stad, Vestland, Norway
18.5km (11.5 miles) ⓘSeljeneset, Nordpollen, Selje, Stad, Vestland, Norway
22.0km (13.6 miles) ⓘNybø eclogite pod, Sørpollen, Vågsøy, Kinn, Vestland, Norway
25.8km (16.0 miles) ⓘSandsøya Southeast, Sandsøya, Sande, Møre og Romsdal, Norway
27.0km (16.8 miles) ⓘLote Tunnel, Nordfjordeid, Eid, Stad, Vestland, Norway
38.4km (23.8 miles) ⓘRemøyholmen, Sørøyane, Herøy, Møre og Romsdal, Norway
38.6km (24.0 miles) ⓘUlsteinvik, Ulstein, Møre og Romsdal, Norway
41.0km (25.5 miles) ⓘHamarsneset Beach, Runde Island, Sørøyane, Herøy, Møre og Romsdal, Norway
References
33 IGC excursion No 37, August 01 – 05, 2008
 
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