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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Hollandite from
Tømte, Hurdal, Akershus, Norway


Locality type:Farm
Classification
Species:Hollandite
Formula:Ba(Mn64+Mn23+)O16
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Hollandite data
Locality Data:Click here to view Tømte, Hurdal, Akershus, Norway
Data Identifiers
Mindat Occurrence Record ID:233091
Long-form Identifier:1:3:233091:4
GUID (UUID V4):0
References
Neumann, Henrich (1985) Norges Mineraler [The Minerals of Norway]. Norges geologiske Undersøkelse Skrifter Vol. 68. Universitetsforlaget
 
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