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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Kaolinite from
Rio Meão Mine, Rio Meão, Santa Maria da Feira, Aveiro, Portugal


Locality type:Mine
Classification
Species:Kaolinite
Formula:Al2(Si2O5)(OH)4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Kaolinite data
Locality Data:Click here to view Rio Meão Mine, Rio Meão, Santa Maria da Feira, Aveiro, Portugal
Data Identifiers
Mindat Occurrence Record ID:932182
Long-form Identifier:1:3:932182:3
GUID (UUID V4):0
Nearest other occurrences of Kaolinite
2.6km (1.6 miles) ⓘRemolha Mine, Feira, Santa Maria da Feira, Aveiro, Portugal
8.0km (5.0 miles) ⓘIgreja Mine, Guisande, Santa Maria da Feira, Aveiro, Portugal
15.5km (9.6 miles) ⓘQuinta do Covo Mine, São Roque, Oliveira de Azeméis, Aveiro, Portugal
16.0km (10.0 miles) ⓘBarrocas Mine, Madail, Oliveira de Azeméis, Aveiro, Portugal
57.8km (35.9 miles) ⓘRoutar Mine, U.F Boa Aldeia， Farminhão e Torredeita, Viseu, Viseu, Portugal
58.5km (36.4 miles) ⓘAmiais Mine, U.F Boa Aldeia， Farminhão e Torredeita, Viseu, Viseu, Portugal
82.3km (51.1 miles) ⓘVenturinha, Sezures, Penalva do Castelo, Viseu, Portugal
87.8km (54.6 miles) ⓘCova da Raposa Mine, Tavares (Chãs; Várzea e Travanca), Mangualde, Viseu, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1172Caulino
 
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