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Epidote from
Biscaia quarry, Biscaia, Alcabideche, Cascais, Lisbon, Portugal


Locality type:Quarry
Classification
Species:Epidote
Formula:(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Epidote data
Locality Data:Click here to view Biscaia quarry, Biscaia, Alcabideche, Cascais, Lisbon, Portugal
Data Identifiers
Mindat Occurrence Record ID:891073
Long-form Identifier:1:3:891073:8
GUID (UUID V4):66248bb2-ddc3-4e13-bcfa-f7735972b67f
Nearest other occurrences of Epidote
74.6km (46.3 miles) Avarela quarry (Senhora da Luz quarry), Santa Maria e São Pedro e Sobral da Lagoa, Óbidos, Leiria, Portugal
75.2km (46.7 miles) Avarela No. 2 quarry, Santa Maria e São Pedro e Sobral da Lagoa, Óbidos, Leiria, Portugal
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
petrographic province - the Sintra intrusive complex (Portugal) and related rod, s By J. B. WRIGHT,Otago *) With...Be-interpretation of a mixed petrographic province the Lisbon region, where compositions range from olivine basalt...intrusives and penecontemporaneous volcanies of the Lisbon en540 J. B. WRIGHT - - Re-interpretation of...microsyenite. Basic intrusion breccias (Malveira-Biscaia). Contaminated mafraite of Malveira-Biseaia. Main...eentre: (a) Contaminated mafraite of Malveira-Biscaia and along northern granite boundary. (b) Basie
Report (issue)
antiform, Saxo-Thuringian zone, Bohemian Massif, quarry Butterberg near the city of Kamenz, Germany. Deformation...Évora Massif (Ossa-Morena zone, southwest Iberia, Portugal) . . . . . . . . 333 M. Francisco Pereira, J....plagioclases are partly transformed to albite and epidote. Compositions of their preserved cores range from...transformed to actinote, chlorite, albite, and epidote. Chemical compositions are frequently affected...Magmatic minerals are highly altered to actinote, epidote, chlorite, and oxides (Fe-Mg minerals), and to
Book
. . . . . . 485 486 487 491 495 Chapter 11 Portugal, Iberian Peninsula . . . . . . . . . . . 11.1.... . . . . . 11.3 Other Uranium Occurrences in Portugal . . . . . . . . . . . . . . . . . . . . ...granite-associated uranium deposits in France, Portugal and Czech Republic are dated at between 290 and...granite-associated uranium deposits in France, Portugal and Czech Republic are dated at between 290 and...minerals include albite, chlorite 1, clay minerals, epidote, hydromica, quartz, and hematite. Groups of these
 
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