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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Goethite from
Vale da Madre Mine, Freixo de Espada à Cinta e Mazouco, Freixo de Espada à Cinta, Bragança, Portugal


Locality type:Mine
Classification
Species:Goethite
Formula:Fe3+O(OH)
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
Pyromorphite5
Data
Mineral Data:Click here to view Goethite data
Locality Data:Click here to view Vale da Madre Mine, Freixo de Espada à Cinta e Mazouco, Freixo de Espada à Cinta, Bragança, Portugal
Data Identifiers
Mindat Occurrence Record ID:761095
Long-form Identifier:1:3:761095:0
GUID (UUID V4):0
Nearest other occurrences of Goethite
4.3km (2.7 miles) ⓘFerronho Mine, Mós, Torre de Moncorvo, Bragança, Portugal
10.3km (6.4 miles) ⓘTerra da Mina Mine, Castelo Branco, Mogadouro, Bragança, Portugal
12.6km (7.8 miles) ⓘFragas da Carvalhosa Mine, Felgar e Souto da Velha, Torre de Moncorvo, Bragança, Portugal
13.6km (8.4 miles) ⓘCabeço da Mua Mine, Felgar e Souto da Velha, Torre de Moncorvo, Bragança, Portugal
14.3km (8.9 miles) ⓘMoncorvo Mining Field, Torre de Moncorvo, Bragança, Portugal
41.7km (25.9 miles) ⓘPedro Alvaro mine, Villares de Yeltes, Salamanca, Castile and Leon, Spain
43.1km (26.8 miles) ⓘUnnamed gravel pit, Sendim e Atenor, Miranda do Douro, Bragança, Portugal
54.5km (33.9 miles) ⓘFonte Velha Mine, Torre de Terrenho， Terrenho e Sebadelhe da Serra, Trancoso, Guarda, Portugal
56.1km (34.8 miles) ⓘÁguila area (Fé mine), Saelices el Chico, Salamanca, Castile and Leon, Spain
60.2km (37.4 miles) ⓘLenteiros Mine, Reboleiro, Trancoso, Guarda, Portugal
References
Alves, Pedro (n.d.) Personal communication.
 
and/or  
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