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
Santa Justa Mine, Coto San Guillermo, Jerez de Caballeros, Sierra Suroeste, Badajoz, Extremadura, Spain


02207420017271973659714.jpg
Magnetite

Santa Justa Mine, Coto San Guillermo, Jerez de Caballeros, Sierra Suroeste, Badajoz, Extremadura, Spain
05779040017272100308230.jpg
Magnetite

Santa Justa Mine, Coto San Guillermo, Jerez de Caballeros, Sierra Suroeste, Badajoz, Extremadura, Spain
00646410017272100311481.jpg
Magnetite

Santa Justa Mine, Coto San Guillermo, Jerez de Caballeros, Sierra Suroeste, Badajoz, Extremadura, Spain
05333120017272100312469.jpg
Magnetite

Santa Justa Mine, Coto San Guillermo, Jerez de Caballeros, Sierra Suroeste, Badajoz, Extremadura, Spain
02207420017271973659714.jpg
Magnetite

Santa Justa Mine, Coto San Guillermo, Jerez de Caballeros, Sierra Suroeste, Badajoz, Extremadura, Spain
06908010017364925004352.jpg
Magnetite

Santa Justa Mine, Coto San Guillermo, Jerez de Caballeros, Sierra Suroeste, Badajoz, Extremadura, Spain
07763720017366800471933.jpg
Magnetite

Santa Justa Mine, Coto San Guillermo, Jerez de Caballeros, Sierra Suroeste, Badajoz, Extremadura, Spain
09885560017366800476301.jpg
Magnetite

Santa Justa Mine, Coto San Guillermo, Jerez de Caballeros, Sierra Suroeste, Badajoz, Extremadura, Spain
03106910017272053056317.jpg
Magnetite

Santa Justa Mine, Coto San Guillermo, Jerez de Caballeros, Sierra Suroeste, Badajoz, Extremadura, Spain
05779040017272100308230.jpg
Magnetite

Santa Justa Mine, Coto San Guillermo, Jerez de Caballeros, Sierra Suroeste, Badajoz, Extremadura, Spain
09794580017272100315300.jpg
Magnetite

Santa Justa Mine, Coto San Guillermo, Jerez de Caballeros, Sierra Suroeste, Badajoz, Extremadura, Spain
05333120017272100312469.jpg
Magnetite

Santa Justa Mine, Coto San Guillermo, Jerez de Caballeros, Sierra Suroeste, Badajoz, Extremadura, Spain
Locality type:Mine
Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Santa Justa Mine, Coto San Guillermo, Jerez de Caballeros, Sierra Suroeste, Badajoz, Extremadura, Spain
Photo GalleryView Gallery (4 photos)
Data Identifiers
Mindat Occurrence Record ID:798289
Long-form Identifier:1:3:798289:7
GUID (UUID V4):0
Nearest other occurrences of Magnetite
1.3km (0.8 miles) ⓘEl Colmenar mine (San Carlos quarry), Coto San Guillermo, Jerez de Caballeros, Sierra Suroeste, Badajoz, Extremadura, Spain
1.7km (1.1 miles) ⓘSanta Bárbara mine (San Carlos quarry), Coto San Guillermo, Jerez de Caballeros, Sierra Suroeste, Badajoz, Extremadura, Spain
2.1km (1.3 miles) ⓘSan Guillermo Mine, Coto San Guillermo, Jerez de Caballeros, Sierra Suroeste, Badajoz, Extremadura, Spain
5.9km (3.7 miles) ⓘLa Judia Mine, Burguillos del Cerro, Badajoz, Extremadura, Spain
8.3km (5.1 miles) ⓘMonchi Mine, Burguillos del Cerro, Badajoz, Extremadura, Spain
35.8km (22.3 miles) ⓘDefesa das Mercês Mine, Barrancos, Barrancos, Beja, Portugal
42.3km (26.3 miles) ⓘLas Herrerías deposit, Alconchel, Badajoz, Extremadura, Spain
57.3km (35.6 miles) ⓘAguablanca Mine (Agua Blanca Mine), Monesterio, Badajoz, Extremadura, Spain
62.8km (39.0 miles) ⓘPreguiça Mine, Sobral da Adiça, Moura, Beja, Portugal
66.1km (41.1 miles) ⓘSerra da Abelheira Mine, Sobral da Adiça, Moura, Beja, Portugal
References
Calvo Rebollar, Miguel. (2009). Minerales y Minas de España. Vol. IV. Óxidos e hidróxidos. Escuela Técnica Superior de Ingenieros de Minas de Madrid. Fundación Gómez Pardo. 751 págs.
 
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