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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Calc-silicate rock from
São Pedro das Águias Mine, U.F Távora e Pereiro, Tabuaço, Viseu, Portugal


Locality type:Mine
Classification
Type:Calc-silicate rock
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Calc-silicate rock data
Locality Data:Click here to view São Pedro das Águias Mine, U.F Távora e Pereiro, Tabuaço, Viseu, Portugal
Data Identifiers
Mindat Occurrence Record ID:1664946
Long-form Identifier:1:3:1664946:6
GUID (UUID V4):0
Nearest other occurrences of Calc-silicate rock
20.9km (13.0 miles) ⓘAlijó spodumene pegmatite, São Mamede de Ribatua, Alijó, Vila Real, Portugal
28.5km (17.7 miles) ⓘNumão prospect, Numão, Vila Nova de Foz Côa, Guarda, Portugal
References
Ramos, Violeta, Noronha, Fernando, Seltmann, Reimar, Dolgopolova, Alla, Guedes, Alexandra, Andersen, Jens, Spruženiece, Liene, Simons, Beth, Rollinson, Gavyn, Pickles, Joe, et al. (2024) São Pedro das Águias skarn: A W-(Sn) deposit from the Douro Scheelite Belt, Northern Portugal. Ore Geology Reviews, 175. 106348 doi:10.1016/j.oregeorev.2024.106348
 
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