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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Hastingsite from
Ulsteinvik, Ulstein, Møre og Romsdal, Norway


Locality type:Village
Classification
Species:Hastingsite
Formula:NaCa2(Fe42+Fe3+)(Si6Al2)O22(OH)2
Comments:Crystals from 5-10 cm
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Hastingsite data
Locality Data:Click here to view Ulsteinvik, Ulstein, Møre og Romsdal, Norway
Data Identifiers
Mindat Occurrence Record ID:929484
Long-form Identifier:1:3:929484:4
GUID (UUID V4):0
References
Berg, Hans-Jørgen (1999) Autour de la PlaNet: Norvege. Le Règne Minéral, 5 (25) 42
 
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