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Opal from
Montjuïc, Barcelona city, Barcelonès, Barcelona, Catalonia, Spain


Classification
Species:Opal
Formula:SiO2 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Opal data
Locality Data:Click here to view Montjuïc, Barcelona city, Barcelonès, Barcelona, Catalonia, Spain
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:670742
Long-form Identifier:1:3:670742:2
GUID (UUID V4):b3e0b464-097d-4f9a-9ead-2339d64ea432
Nearest other occurrences of Opal
12.9km (8.0 miles) Montcada Hill Quarry, Montcada i Reixac, Vallès Occidental, Barcelona, Catalonia, Spain
15.8km (9.8 miles) Can Donadeu quarry, Sant Fost de Campsentelles, Vallès Oriental, Barcelona, Catalonia, Spain
16.4km (10.2 miles) Berta quarry and mine, Sant Cugat del Vallès-El Papiol, Vallès Occidental-Baix Llobregat, Barcelona, Catalonia, Spain
17.0km (10.5 miles) Elvira Mine (Rocabruna Mines), Bruguers, Gavà, Baix Llobregat, Barcelona, Catalonia, Spain
46.1km (28.6 miles) Els Frares quarry (Riera d'Avencó; Riera d'Avençó), Aiguafreda, Vallès Oriental, Barcelona, Catalonia, Spain
52.4km (32.6 miles) Rialls quarry (Montpalau quarry), Tordera, Maresme, Barcelona, Catalonia, Spain
66.1km (41.1 miles) Can Súria quarry (Sant Ramón quarry; Guixeres quarry), Maçanet de la Selva, Girona, Catalonia, Spain
66.7km (41.5 miles) Mas Sever Quarry, Massabè, Sils, Girona, Catalonia, Spain
74.2km (46.1 miles) Osor Mines, Osor, Girona, Catalonia, Spain
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
Archaeometric Identification of Montjuïc Sandstone, the Flagship Stone of Barcelona (NE Spain) Lluís Casas 1, * ,...Universitat Autònoma de Barcelona (UAB), Edifici C, 08193 Cerdanyola del Vallès, Catalonia, Spain Institut Català...Plaça d’en Rovellat, s/n 43003 Tarragona, Catalonia, Spain; rdifebo@icac.cat Department de Ciències de...Universitat Autònoma de Barcelona (UAB), Edifici B, 08193 Cerdanyola del Vallès, Catalonia, Spain; roberta.difebo@uab... Av. Bases de Manresa, 61, 08242 Manresa, Catalonia, Spain; david.parcerisa@upc.edu Correspondence: lluis
Journal (article/letter/editorial)
Silicified Miocene Deltaic Sequence: The Montjuïc Hill (Barcelona) Irene Cantarero 1, * , David Parcerisa...Terra, Universitat de Barcelona (UB), C/Martí i Franqués s/n, 08028 Barcelona, Spain; alexa854@gmail.com...Manresa, Spain; dparcerisa@epsem.upc.edu Departament de Geologia, Universitat Autònoma de Barcelona, 08193...08193 Bellaterra (Cerdanyola del Vallès), Spain; David.Gomez@uab.cat Correspondence: i_cantarero@ub.edu;...the Langhian siliciclastic rocks of the Montjuïc Hill (Barcelona Plain) by means of petrographical (optical
Journal (article/letter/editorial)
Colors of the Circus Mosaic from Barcino (Roman Barcelona): Characterization, Provenance, and Technology...Universitat Autònoma de Barcelona (UAB), Edifici C, 08193 Cerdanyola del Vallès, Catalonia, Spain; albertegeaguevara@gmail...(ICAC), Plaça d’en Rovellat, 43003 Tarragona, Catalonia, Spain; rdifebo@icac.cat Departamento de Ciències...Universitat Autònoma de Barcelona (UAB), Edifici B, 08193 Cerdanyola del Vallès, Catalonia, Spain Departamento de...de Henares, Spain; carme.boix@uah.es ALBA Synchrotron Light Source, 08290 Barcelona, Spain; ovallcorba@cells
Book
Howri Mansurbeg MDPI • Basel • Beijing • Wuhan • Barcelona • Belgrade • Manchester • Tokyo • Cluj • Tianjin...Miocene Deltaic Sequence: The Montjuı̈c Hill (Barcelona) Reprinted from: Minerals 2020, 10, 135, doi:10...Miocene deltaic sequence: the Montjuic Hill (Barcelona)” provided petrographic and geochemical evidence...and permeability, Las Negras area, southeastern Spain. Sedimentol. Geol. 2017, 348, 1–18. Burley, S.D...Miocene deltaic sequence: The Montjuic Hill (Barcelona). Minerals 2020, 10, 135. [CrossRef] Yang, L.;
Journal (article/letter/editorial)
(late Cretaceous to early Palaeocene, Duero basin, Spain) J.A. Blanco ⁎, I. Armenteros, P. Huerta Departamento...Geología, Universidad de Salamanca, 37071 Salamanca, Spain a r t i c l e i n f o Article history: Received...the western margin of the Tertiary Duero basin (Spain). The unit is arranged in fining-upward sequences...main neoformed phase is opal (probably amorphous silica in origin that aged to opal-CT), which ranges from...kaolinite and also favouring the precipitation of opal and alunite. The alunite could have formed either
Report (issue)
Universidad Complutense de Madrid 28040 Madrid Spain Lawrence H. Tanner Department of Biological Sciences...Miocene deposits of the Madrid Basin, Guadalajara, Spain. Photo by A.M. Alonso-Zarza. 10 9 8 7 6 5 4 3 2...fans of the Montgat area (Catalan Coastal Ranges, Spain) .................................................the southeastern Tertiary Duero basin (northern Spain) .................................................of Las Tablas de Daimiel wetlands, Ciudad Real, Spain ...............................................
 
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