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El Soplao cave, La Florida mining area, Sierra de Arnero, Cantabria, Spain



Detailed Mineral List:
Aragonite
Formula: CaCO3
Reference: Calvo, M. (2012): Minerales y Minas de España. Vol. V, Carbonatos y Nitratos. Boratos. Escuela Técnica Superior de Ingenieros de Minas de Madrid - Fundación Gómez Pardo. 711 pp.
Birnessite
Formula: (Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
Reference: Rossi, C., Lozano, R.P., Isanta, N. y Hellstrom, J. (2010). Manganese stromatolites in caves: El Soplao (Cantabria, Spain). Geology, 38, 1119–1122
Calcite
Formula: CaCO3
Reference: Calvo, M. (2012): Minerales y Minas de España. Vol. V, Carbonatos y Nitratos. Boratos. Escuela Técnica Superior de Ingenieros de Minas de Madrid - Fundación Gómez Pardo. 711 pp.
Dolomite
Formula: CaMg(CO3)2
Reference: Calvo, M. (2012): Minerales y Minas de España. Vol. V, Carbonatos y Nitratos. Boratos. Escuela Técnica Superior de Ingenieros de Minas de Madrid - Fundación Gómez Pardo. 711 pp.
Goethite
Formula: α-Fe3+O(OH)
Reference: Rossi, C., Lozano, R.P., Isanta, N. y Hellstrom, J. (2010). Manganese stromatolites in caves: El Soplao (Cantabria, Spain). Geology, 38, 1119–1122
Hausmannite
Formula: MnMn2O4
Reference: Rossi, C., Lozano, R.P., Isanta, N. y Hellstrom, J. (2010). Manganese stromatolites in caves: El Soplao (Cantabria, Spain). Geology, 38, 1119–1122
Ranciéite
Formula: (Ca,Mn)Mn4O9 · 3H2O
Reference: Rossi, C., Lozano, R.P., Isanta, N. y Hellstrom, J. (2010). Manganese stromatolites in caves: El Soplao (Cantabria, Spain). Geology, 38, 1119–1122
'Zaccagnaite-3R'
Reference: Lozano, R.P., Rossi,C., La Iglesia, A. y Matesanz, E. (2012). Zaccagnaite-3R, a new Zn-Al hydrotalcite polytype from El Soplao cave (Cantabria, Spain). American Mineralogist, 97, 513–523,
Photo: © Carlos Rossi and Rafael Lozano. Zaccagnaite-3R from El Soplao cave, La Florida mining area, Sierra de Arnero, Cantabria, Spain


8 entries listed. 7 valid minerals.

References

Calvo, M. (2012): Minerales y Minas de España. Vol. V, Carbonatos y Nitratos. Boratos. Escuela Técnica Superior de Ingenieros de Minas de Madrid - Fundación Gómez Pardo. 711 pp.

García, G., Palero, F. J.; Rabadán, J. and Hedrosa, M. (2007). Las minas de La Florida. Bocamina (20)

Lozano, R.P., Rossi,C., La Iglesia, A. y Matesanz, E. (2012). Zaccagnaite-3R, a new Zn-Al hydrotalcite polytype from El Soplao cave (Cantabria, Spain). American Mineralogist, 97, 513–523,

Rossi, C., Lozano, R.P., Isanta, N. y Hellstrom, J. (2010). Manganese stromatolites in caves: El Soplao (Cantabria, Spain). Geology, 38, 1119–1122.

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