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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Magnetite from
Tinoca Mine, Nossa Senhora da Graça dos Degolados, Campo Maior, Portalegre, Portugal


Locality type:Mine
Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Tinoca Mine, Nossa Senhora da Graça dos Degolados, Campo Maior, Portalegre, Portugal
Data Identifiers
Mindat Occurrence Record ID:856664
Long-form Identifier:1:3:856664:5
GUID (UUID V4):0
Nearest other occurrences of Magnetite
3.6km (2.2 miles) ⓘAzeiteiros Mine, Nossa Senhora da Graça dos Degolados, Campo Maior, Portalegre, Portugal
38.0km (23.6 miles) ⓘCabeço de Vide ultramafic complex, Alter do Chão, Portalegre, Portugal
38.4km (23.9 miles) ⓘJuromenha meteorite, Alandroal-Nossa Senhora da Conceição - São Brás dos Matos-Mina do Bugalho e Juromenha-Nossa Senhora do Loreto, Alandroal, Évora, Portugal
41.6km (25.9 miles) ⓘFarropa Mine, Santo António das Areias, Marvão, Portalegre, Portugal
44.2km (27.5 miles) ⓘAzinhaga Nova Mine, Santo António das Areias, Marvão, Portalegre, Portugal
45.2km (28.1 miles) ⓘMonte Raso Mine, Santo António das Areias, Marvão, Portalegre, Portugal
47.7km (29.6 miles) ⓘCarvoeiros, Alter do Chão, Alter do Chão, Portalegre, Portugal
60.2km (37.4 miles) ⓘLas Herrerías deposit, Alconchel, Badajoz, Extremadura, Spain
85.1km (52.9 miles) ⓘSegura Mines (Segura mining field), União das Freguesias de Zebreira e Segura, Idanha-a-Nova, Castelo Branco, Portugal
90.4km (56.2 miles) ⓘMonchi Mine, Burguillos del Cerro, Badajoz, Extremadura, Spain
References
LNEG - Siorminp database information
 
and/or  
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