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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Piemontite from
Søre Lia Quarry, Otta River, Lom, Innlandet, Norway


Locality type:Quarry
Classification
Species:Piemontite
Formula:(CaCa)(AlAlMn3+)O[Si2O7][SiO4](OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Piemontite data
Locality Data:Click here to view Søre Lia Quarry, Otta River, Lom, Innlandet, Norway
Data Identifiers
Mindat Occurrence Record ID:457252
Long-form Identifier:1:3:457252:7
GUID (UUID V4):0
Nearest other occurrences of Piemontite
35.6km (22.1 miles) ⓘØyberget Hydropower Station, Dønfoss, Skjåk, Innlandet, Norway
75.1km (46.6 miles) ⓘÅmotsdalen, Oppdal, Trøndelag, Norway
84.3km (52.4 miles) ⓘLønset, Oppdal, Trøndelag, Norway
99.6km (61.9 miles) ⓘPiemontite locality, Ornes, Luster, Vestland, Norway
References
Raade, Gunnar (1972) Piemontite from Lom. Mineralogisk-Geologisk Museum - Universitetet i Oslo- Interne notater, Geologisk Museums venner. 42
Garmo, Torgeir T. (1974) Litt om Thulittforekomsten i Søre Lia i Lom. NAGS-NYTT, 1[1974] (2) 4
Selbekk, Rune S, Mittelstädt, Philip, Danilewsky, Andreas, Garmo, Torgeir T. (2007) En ny metode til å skille mellom Mn-zoisitt og Mn-epidotgruppens mineraler i thulittforekomsten i Søre Lia, Lom [A new methode for distinguish between Mn-zoisite and Mn-epidote in the thulite occurrence at Søre Lia, Lom]. Norsk Bergverksmuseum Skrift, 35. 33-37
 
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