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Piergorite-(Ce) from
Tre Croci, Vetralla, Viterbo Province, Lazio, Italy


Locality type:Village
Classification
Species:Piergorite-(Ce)
Formula:Ca8(Ce,Th,La,Nd)2(Al0.5Fe3+0.5)(◻,Li,Be)2Si6B8O36(OH,F)2
Confirmation
Validity:Valid - Type Locality
Associated Minerals Based on Photo Data:
Magnetite2 photos of Piergorite-(Ce) associated with Magnetite at this locality.
Afghanite1 photo of Piergorite-(Ce) associated with Afghanite at this locality.
Sanidine1 photo of Piergorite-(Ce) associated with Sanidine at this locality.
Clinopyroxene Subgroup1 photo of Piergorite-(Ce) associated with Clinopyroxene Subgroup at this locality.
Data
Mineral Data:Click here to view Piergorite-(Ce) data
Locality Data:Click here to view Tre Croci, Vetralla, Viterbo Province, Lazio, Italy
Photo GalleryView Gallery (16 photos)
Data Identifiers
Mindat Occurrence Record ID:312596
Long-form Identifier:1:3:312596:0
GUID (UUID V4):21decbe0-7b3a-43ff-a01d-8523f1af9378
Nearest other occurrences of Piergorite-(Ce)
3.2km (2.0 miles) La Botte (Botte), Vetralla, Viterbo Province, Lazio, Italy
References
Reference Search (possible matching items)
Journal (issue)
Fluoro-edenite from Biancavilla (Catania, Sicily, Italy): crystal chemistry of a new amphibole end-member...Fluorophlogopite from Biancavilla (Mt Etna, Sicily, Italy): crystal structure and crystal chemistry of a new...sienitico (sanidiniti), che si possono rinvenire nel Lazio, fra gli interstizi formati dai cristalli di sanidino...di Microscopia Elettronica dell’Università Roma Tre. Lo spettro di fluorescenza dei raggi X osservato...interpretazione. Geologiche dell’Università Roma Tre e la Prof.sa Paola Bonazzi del Dipartimento di Scienze
Report (issue)
Piergorite-(Ce) Ca8Ce2AlLiSi6B8O36(OH)2 Crystal Data: Monoclinic. Point Group: 2/m. Twinning: Displays...50 0.96 0.10 0.43 99.61 (1) Tre Croci, Vetralla, Viterbo province, Italy; average electron microprobe...bearing minerals. Distribution: At Tre Croci, Vetralla, Viterbo province, Italy. Name: An acronym from the names...Material: Mineralogy Museum, University of Pavia, Italy (2005-001). References: (1) Boiocchi, M., A. Callegari...L. Ottolini (2006) The crystal structure of piergorite-(Ce), Ca8Ce2(Al0.5Fe3+0.5)Σ1( ,Li,Be)2Si6B8O36(OH
Journal (article/letter/editorial)
pages 1170–1177, 2006 The crystal structure of piergorite-(Ce), Ca8Ce2(Al0.5 Fe3+ ■,Li,Be)2Si6B8O36(OH,F)2:...F)2: 0.5)Σ1(■ A new borosilicate from Vetralla, Italy, with a modiÞed hellandite-type chain MASSIMO BOIOCCHI...degli Studi di Pavia, via Bassi 21, I-27100 Pavia, Italy Dipartimento di Scienze della Terra, Università...degli Studi di Pavia, via Ferrata 1, I-27100 Pavia, Italy 3 CNR—Istituto di Geoscienze e Georisorse (IGG)...I-27100 Pavia, Italy ABSTRACT Piergorite-(Ce) is a new mineral found at Tre Croci, Vetralla, Italy with simpliÞed
Journal (issue)
unitamente all’impegno nella ricerca mineralogica nel Lazio, il momento di massima collaborazione con il Museo...: Ritrovamento di peprossiite-(Ce) … RITROVAMENTO DI PEPROSSIITE(Ce) A MONTE CAVALLUCCIO (CAMPAGNANO...Riassunto Recentemente cristalli di peprossiite-(Ce) sono stati rinvenuti a Monte Cavalluccio (complesso...Cercapietre, è conosciuta, anche oltre i confini del Lazio e nazionali, sia per la varietà dei minerali e la...rappresenta la località tipo di ben tre specie minerali: - peprossiite-(Ce): primo borato anidro di terre
Journal (issue)
Dipartimento di Scienze dell’Università degli Studi Roma Tre PROMUOVE studi, ricerche, scambi ORGANIZZA conferenze...ambito mineralogico e petrografico della regione Lazio SEDE: c/o MUST – Museo Universitario di Scienze...nel Lazio ritrovamento: R. Begini, L. Nizi; - Thorianite in un proietto pirossenico di Vetralla (VT)...1974). Gli opali si classificano a loro volta in tre categorie: opale-A che è amorfo, opale-CT che è semi-amorfo...il Dipartimento di Scienze dell’Università Roma Tre (Napoleoni, 2019) ed è attualmente oggetto di un
Journal (article/letter/editorial)
Studi di Milano, via Mangiagalli 34, 20133 Milano, Italy 5 CrisDi, Interdepartmental Centre for Crystallography...Crystallography, via Pietro Giuria 5, 10125 Torino, Italy 5 6 7 8 9 10 11 12 co rre ct e d pr oo f Abstract:...Gadolinite-(Y) Gadolinite-(Ce) Gadolinite-(Nd) Hingganite-(Y) Hingganite-(Ce) Hingganite-(Yb) Minasgeraisite-(Y)...  1976). However, Ca (1.12 A), Y (1.019 A) and Ce (0.97 A) are the most common cations occupying the...Gadolinite-(Y) Gadolinite-(Ce) Gadolinite-(Nd) Hingganite-(Y) Hingganite-(Ce) Hingganite-(Yb) Hingganite-(Nd)a
Book (edition)
Republic). W.D. Birch (Australia), Elena Bonaccorsi (Italy), Ernst A.J. Burke (Netherlands), L.J. Cabri (Canada)...M. Dcliens (Belgium). Giancarlo Delia Ventura (Italy), T.S. Ercit (Canada). Alexander Falster (USA)....(Canada). L.A. Groat (Canada). Alessandro Guastoni (Italy), William A. Henderson. Jr. (USA). D.D. Hogarth...(ltaly). Igor Pekov (Russia), atale Perchiazzi (Italy). Ole V. Petersen (Denmark). Fedcrico Pezzotta (ltaly)...Helium Holmium Al Sb A As Ba Be Bi B Br Cd Ca C Ce Cs Cl Cr Co Cu Dy Er Eu F Gd Ga Ge Au Hf He Ho Hydrogen
 
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