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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Alunogen from
Johan Hell Mine, Băiuț, Maramureș County, Romania


Locality type:Mine
Classification
Species:Alunogen
Formula:Al2(SO4)3 · 17H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Alunogen data
Locality Data:Click here to view Johan Hell Mine, Băiuț, Maramureș County, Romania
Data Identifiers
Mindat Occurrence Record ID:1596949
Long-form Identifier:1:3:1596949:7
GUID (UUID V4):0
Nearest other occurrences of Alunogen
0.4km (0.3 miles) ⓘBreiner Mine (Brainer Mine; Breiner deposit), Băiuț, Maramureș County, Romania
References
Januszewska, A., Kruszewski, Ł., Siuda, R., Żochowski, P., Kosałka, P., Sierny, W., 2023. Insights into the paragenesis of recently forming weathering minerals in acid mine drainage: a case study from world-class polymetallic deposits of the Carpathian Mountains. Mineralogia - Special Papers, 51, 68 (9th Meeting of the Mineralogical Society of Poland 28th Meeting of the Petrology group of the Mineralogical Society of Poland, October 19-22, 2023, Bielawa, Poland
 
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