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Tre Croci Italy

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Journal Article
Published: 01 February 1999
Mineralogical Magazine (1999) 63 (1): 123–130.
...G. Della Ventura; F. Bellatreccia; C. T. Williams Titanite occurs in the groundmass of a holocrystalline volcanic ejectum collected in the pyroclastic rocks of the Vico Volcanic complex at Tre Croci, near Viterbo, Italy. The host rock is composed of abundant K-feldspar and minor plagioclase...
Journal Article
Published: 01 July 2019
European Journal of Mineralogy (2019) 31 (4): 799–806.
... ). Table 6 compares the results of this work and the data available in the literature for mottanaite-(Ce) (from Sacrofano, Latium, Italy) and ciprianiite (from Tre Croci). Because holotype mottanaite-(Ce) also has a significant Fe 3+ content in its empirical formula, i.e. X Ca 4 Y [REE 1.45 Ca...
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Journal Article
Published: 01 July 2006
American Mineralogist (2006) 91 (7): 1170–1177.
...Massimo Boiocchi; Athos Callegari; Luisa Ottolini Abstract Piergorite-(Ce) is a new mineral found at Tre Croci, Vetralla, Italy with simplified formula Ca 8 Ce 2 (Al 0.5 Fe 0.5 3+ ) ∑1 (□,Li,Be) 2 Si 6 B 8 O 36 (OH,F) 2 . It occurs as strong intergrowths of small crystals, colorless to pale yellow...
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Journal Article
Published: 01 August 2002
American Mineralogist (2002) 87 (8-9): 1139–1143.
...Paolo Ballirano; Athos Callegari; Franca Caucia; Adriana Maras; Fiorenzo Mazzi; Luciano Ungaretti Abstract The crystal structure of holotype vicanite-(Ce) has been solved and refined to R = 1.8% for 1398 observed reflections with the aid of a new crystal from the same locality (Tre Croci, Vetralla...
FIGURES
Journal Article
Published: 01 July 2002
European Journal of Mineralogy (2002) 14 (4): 809–820.
... zirconolite from a volcanic ejectum collected within a pyroclastic formation of the Vico volcanic complex, near Tre Croci Community, Latium (Italy). The host rock is a foid-bearing alkali-syenite and consists of potassium-feldspar and plagioclase, with minor biotite, titanite, clinopyroxene and magnetite...
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Image
Ca–(Th+U)– REE  ternary plot comparing the compositions of zirconolite from...
Published: 01 January 2018
Fig. 8 Ca–(Th+U)– REE ternary plot comparing the compositions of zirconolite from Moravia with those from other potassic volcanic suites (Lewotolo, Indonesia, de Hoog & van Bergen, 2000 ; Tre Croci, Vico Complex, Italy, Williams & Gieré, 1996 ; Oroscocha volcano, southern Peru
Journal Article
Published: 01 May 2002
American Mineralogist (2002) 87 (5-6): 739–744.
... at the University of Roma Tre (Italy), in recognition of his leadership and support of investigations and cataloguing of the Latium minerals, during which the mottanaite-(Ce) sample was found (a Levinson modifier is added according to the new guidelines for the hellandite group). Holotype material for mottanaite...
FIGURES
Journal Article
Published: 01 May 2002
American Mineralogist (2002) 87 (5-6): 745–752.
...-syenite ejectum found near Capranica, Viterbo province, Vico volcanic complex ( Oberti et al. 1999 ), hereafter HELCe. (2) A (Th,U)-rich and Y-poor variety from Tre Croci, Viterbo province, Vico Volcanic complex (this work), hereafter D22. (3) Another sample with composition similar to D22, found...
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Journal Article
Published: 01 December 2006
The Canadian Mineralogist (2006) 44 (6): 1367–1378.
... Mineralogica Italiana 6 , 97 – 104 . Della Ventura , G. , Bellatreccia , F. & Williams , C.T. ( 1999a ): Zr-and LREE-rich titanite from Tre Croci, Vico Volcanic complex (Latium, Italy) . Mineral. Mag . 63 , 123 – 130 . Della Ventura , G. , Di Lisa , G. , Marcelli...
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Journal Article
Published: 01 February 2006
Mineralogical Magazine (2006) 70 (1): 115–121.
... , 605 – 607 . Della Ventura , G. , Bellatreccia , F. and Williams , C.T. ( 1999 ) Zr- and LREE-rich titanite from Tre Croci, Vico Volcanic complex (Latinum, Italy) . Mineralogical Magazine , 63 , 123 – 130 . Dowty , E. ( 1999 ) Atoms 5.0. By Shape Software...
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Journal Article
Published: 01 October 2015
Mineralogical Magazine (2015) 79 (5): 1039–1059.
... and Nb-mineralization in nepheline-syenite pegmatites at Pegmatite Peak, Bearpaw Mts, Montana . Mineralogy and Petrology , 67 , 85 – 110 . Della Ventura G. Bellatreccia F. Williams C.T. ( 1999 ) Zr- and LREE-rich titanite from Tre Croci, Vico volcanic complex (Latium, Italy...
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Journal Article
Published: 01 November 2004
American Mineralogist (2004) 89 (11-12): 1752–1762.
... the carbonatite volcano, Oldoinyo Lengai, Tanzania . Journal of Petrology , 36 , 797 – 826 . Della Ventura , G. , Bellatreccia , F. , and Williams , C.T. ( 1999 ) Zr- and LREE-rich titanite from Tre Croci, Vico Volcanic complex (Latium, Italy) . Mineralogical Magazine , 63 , 123 – 130...
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Journal Article
Published: 09 June 2017
European Journal of Mineralogy (2017) 29 (6): 1067–1082.
.... , 1985 ). Homilite usually occurs in pegmatite bodies ( Paijkull, 1876 ; Brögger, 1890 ). It was also discovered in a volcanic ejectum at Tre Croci, Vico volcanic complex, Viterbo Province, Latium, Italy ( Pierini, 2004 ; Boiocchi et al. , 2006 ). A possible third locality was reported in Romania...
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Journal Article
Published: 01 December 2018
Mineralogical Magazine (2018) 82 (6): 1369–1379.
..., December 2018, page 1378; Mineralogical Magazine , 82 , 1369–1379. IMA No. 2017-087a Ferri-mottanaite-(Ce) Ca 4 Ce 2 Fe 3+ (Be 1.5 ☐ 0.5 )[Si 4 B 4 O 22 ]O 2 Vico volcanic complex, Tre Croci, close to Vetralla (Viterbo), Latium, Italy Roberta Oberti*, Antonio Langone, Massimo...
Journal Article
Published: 01 October 2005
The Canadian Mineralogist (2005) 43 (5): 1457–1468.
... Tre Croci, Vico Volcanic complex (Latium, Italy) . Mineral. Mag . 63 , 123 – 130 . ———, G. , Mottana , A. , Parodi , G.C. , Raudsepp , M. , Bellatreccia , F. , Caprilli , E. , Rossi, P. & Fiori , S. ( 1996 ): Monazite–huttonite solid-solutions from the Vico...
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Journal Article
Published: 01 November 2018
European Journal of Mineralogy (2018) 30 (6): 1181–1189.
... to cite: Ma, C. and Tschauner, O. (2018) Liuite, IMA 2017-042a. CNMNC Newsletter No. 46, December 2018, page 1189; European Journal of Mineralogy , 30 , 1181–1189. IMA No. 2017-087a Ferri-mottanaite-(Ce) Ca 4 Ce 2 Fe 3+ (Be 1.5 ☐ 0.5 )[Si 4 B 4 O 22 ]O 2 Vico volcanic complex, Tre Croci...
Journal Article
Published: 01 August 2003
The Canadian Mineralogist (2003) 41 (4): 1075–1096.
... of Mineralogy and head of the Museum of Natural History at the Università di Firenze, in Florence, Italy, in recognition of his work on the systematics of minerals. Found in alkali syenite ejectum, Vico volcanic complex, Tre Croci, near Vetralla, Viterbo Province, Italy. Jambor, J.L. et al. ( 2002...
Journal Article
Published: 01 October 2006
The Canadian Mineralogist (2006) 44 (5): 1089–1097.
.... & Salje , E.K.H. ( 1997 ): Anti-phase boundaries and phase transitions in titanite: an X-ray diffraction study . Am. Mineral . 82 , 677 – 681 . Della Ventura , G. , Bellatreccia , F. & Williams , C.T. ( 1999 ): Zr-and LREE-rich titanite from Tre Croci, Vico Volcanic...
FIGURES
Journal Article
Published: 01 January 2018
European Journal of Mineralogy (2018) 30 (1): 135–147.
...Fig. 8 Ca–(Th+U)– REE ternary plot comparing the compositions of zirconolite from Moravia with those from other potassic volcanic suites (Lewotolo, Indonesia, de Hoog & van Bergen, 2000 ; Tre Croci, Vico Complex, Italy, Williams & Gieré, 1996 ; Oroscocha volcano, southern Peru...
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Journal Article
Journal: Lithosphere
Publisher: GSW
Published: 01 August 2016
Lithosphere (2016) 8 (4): 335–358.
... Geochemistry (Department of Sciences, Roma Tre University, Italy). Samples were cut with a diamond saw and ultrasonically washed in deionized water. About 60 g of each prepared sample were dissolved in 7 N HNO 3 and filtered to separate leachates from insoluble residue. The leachates were heated to 200 °C...
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