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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Siderite from
Estreito ou Mecha Nova e Vale da Cepa Mines, Luso, Mealhada, Aveiro, Portugal


Locality type:Mine
Classification
Species:Siderite
Formula:FeCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Siderite data
Locality Data:Click here to view Estreito ou Mecha Nova e Vale da Cepa Mines, Luso, Mealhada, Aveiro, Portugal
Data Identifiers
Mindat Occurrence Record ID:907018
Long-form Identifier:1:3:907018:9
GUID (UUID V4):0
Nearest other occurrences of Siderite
2.7km (1.7 miles) ⓘCassemes Mine, Sazes do Lorvão, Penacova, Coimbra, Portugal
2.7km (1.7 miles) ⓘVale de Mouro Mine, Sazes do Lorvão, Penacova, Coimbra, Portugal
4.3km (2.7 miles) ⓘChão da Mata Mine, Souselas e Botão, Coimbra, Coimbra, Portugal
33.1km (20.6 miles) ⓘSenhora da Guia Mines, Liboreiro, Góis, Góis, Coimbra, Portugal
33.2km (20.6 miles) ⓘGóis Mining Field, Góis, Coimbra, Portugal
38.4km (23.9 miles) ⓘEscádia Grande Mine, Alvares, Góis, Coimbra, Portugal
41.8km (26.0 miles) ⓘCoval da Mó Mine, Silva Escura, Sever do Vouga, Aveiro, Portugal
42.9km (26.7 miles) ⓘPalhal Mine, Branca, Albergaria-a-Velha, Aveiro, Portugal
57.9km (36.0 miles) ⓘBarroca Grande Mine, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Portugal
62.0km (38.5 miles) ⓘBorralhal Mine, União de Freguesias de Estreito e Vilar Barroco, Oleiros, Castelo Branco, Portugal
References
LNEG - Laboratório Nacional de Energia e Geologia, Siorminp ID 1331Fe
 
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