Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Tanteuxenite-(Y) from
Piano del Lavonchio (Piano dei Lavonchi), Rio Vasca, Craveggia, Verbano-Cusio-Ossola Province, Piedmont, Italy


06335510017272740772742.jpg
Tanteuxenite-(Y)

Piano del Lavonchio, Rio Vasca, Craveggia, Verbano-Cusio-Ossola Province, Piedmont, Italy
06168280017272021265792.jpg
Tanteuxenite-(Y), etc.

Piano del Lavonchio, Rio Vasca, Craveggia, Verbano-Cusio-Ossola Province, Piedmont, Italy
03005530017360822583994.jpg
Tanteuxenite-(Y)

Piano del Lavonchio, Rio Vasca, Craveggia, Verbano-Cusio-Ossola Province, Piedmont, Italy
00805030017880204188999.jpg
Tanteuxenite-(Y)

Piano del Lavonchio, Rio Vasca, Craveggia, Verbano-Cusio-Ossola Province, Piedmont, Italy
06335510017272740772742.jpg
Tanteuxenite-(Y)

Piano del Lavonchio, Rio Vasca, Craveggia, Verbano-Cusio-Ossola Province, Piedmont, Italy
08939410017272056052141.jpg
Tanteuxenite-(Y), etc.

Piano del Lavonchio, Rio Vasca, Craveggia, Verbano-Cusio-Ossola Province, Piedmont, Italy
06323290017368853981052.jpg
Tanteuxenite-(Y)

Piano del Lavonchio, Rio Vasca, Craveggia, Verbano-Cusio-Ossola Province, Piedmont, Italy
00721860017880204162603.jpg
Tanteuxenite-(Y)

Piano del Lavonchio, Rio Vasca, Craveggia, Verbano-Cusio-Ossola Province, Piedmont, Italy
06335510017272740772742.jpg
Tanteuxenite-(Y)

Piano del Lavonchio, Rio Vasca, Craveggia, Verbano-Cusio-Ossola Province, Piedmont, Italy
06168280017272021265792.jpg
Tanteuxenite-(Y), etc.

Piano del Lavonchio, Rio Vasca, Craveggia, Verbano-Cusio-Ossola Province, Piedmont, Italy
03005530017360822583994.jpg
Tanteuxenite-(Y)

Piano del Lavonchio, Rio Vasca, Craveggia, Verbano-Cusio-Ossola Province, Piedmont, Italy
06770320017881214261084.jpg
Tanteuxenite-(Y)

Piano del Lavonchio, Rio Vasca, Craveggia, Verbano-Cusio-Ossola Province, Piedmont, Italy
Locality type:Woods
Classification
Species:Tanteuxenite-(Y)
Formula:Y(Ta,Nb,Ti)2(O,OH)6
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Quartz1
Data
Mineral Data:Click here to view Tanteuxenite-(Y) data
Locality Data:Click here to view Piano del Lavonchio (Piano dei Lavonchi), Rio Vasca, Craveggia, Verbano-Cusio-Ossola Province, Piedmont, Italy
Photo GalleryView Gallery (4 photos)
Data Identifiers
Mindat Occurrence Record ID:155131
Long-form Identifier:1:3:155131:0
GUID (UUID V4):0
Nearest other occurrences of Tanteuxenite-(Y)
8.4km (5.2 miles) ⓘPizzo Ragno (Northern slope), Alpe Campra (Campra), Antoliva Valley, Druogno, Verbano-Cusio-Ossola Province, Piedmont, Italy
12.7km (7.9 miles) ⓘRio Graia, Trontano, Verbano-Cusio-Ossola Province, Piedmont, Italy
15.6km (9.7 miles) ⓘGrignaschi Quarry, Cosasca, Trontano, Verbano-Cusio-Ossola Province, Piedmont, Italy
References
Daniele Ravagnani - I giacimenti uraniferi italiani - Gruppo Min. Lombardo - Museo Civico di Storia Naturale di Milano, 1974
Zambonini, F. (1908) Delorenzite, un nuovo minerale. Rivista di Mineralogia e Cristallografia Italiana, 34, 74-81
De Pol C., Vescovi Minutti L. (1967) - Ricerche roentgenografiche sulla tanteuxenite di Craveggia (delorenzite di Zambonini) Rend. Soc. Min. It. - Milano, vol. 22-23 pp. 31-45
Roggiani, A.G. (1970) Notizie mineralogiche su pegmatiti della valle ossolana. Tapiolite di Pian del Lavonchio in comune di Craveggia (Valle Vigezzo - Ossola). Rendiconti della Società Italiana di Mineralogia e Petrologia, 26, 291-311.
 
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