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Braccoite from
Valletta Mine, Vallone della Valletta, Canosio, Cuneo Province, Piedmont, Italy


Locality type:Mine
Classification
Species:Braccoite
Formula:NaMn52+[Si5As5+O17(OH)](OH)
Confirmation
Validity:Valid - Type Locality
Associated Minerals Based on Photo Data:
Hematiteⓘ1 photo of Braccoite associated with Hematite at this locality.
Data
Mineral Data:Click here to view Braccoite data
Locality Data:Click here to view Valletta Mine, Vallone della Valletta, Canosio, Cuneo Province, Piedmont, Italy
Photo GalleryView Gallery (6 photos)
Data Identifiers
Mindat Occurrence Record ID:902295
Long-form Identifier:1:3:902295:9
GUID (UUID V4):d9430cb4-58b5-4bf1-8c74-d44cc61864df
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
mineral species from Valletta mine, Maira Valley, Piedmont, Italy: II. Braccoite, NaMn2+ 5 [Si5AsO17(OH)](OH)...MARCHESINI 1 2 3 4 5 6 Dipartimento di Scienze della Terra, Università degli Studi di Torino, via Tommaso...Tommaso Valperga Caluso 35, I-10125 Turin, Italy CrisDi, Interdepartmental Center for Crystallography...Crystallography, via Pietro Giuria 7, I-10125, Turin, Italy Associazione Micromineralogica Italiana, via San Pietro...Pietro 55, I-10073 Devesi-Cirié, Turin, Italy Dipartimento di Geoscienze, Università degli Studi di Padova
Journal (article/letter/editorial)
As-bearing new mineral species from Valletta mine, Maira Valley, Piedmont, Italy: III. Canosioite, Ba2Fe3+(AsO4)2(OH)...BRACCO8 1 2 3 4 5 6 7 8 Dipartimento di Scienze della Terra, Università degli Studi di Torino, via Tommaso...Tommaso Valperga Caluso 35, I-10125 Torino, Italy CrisDi, Interdepartmental Centre for the Research and...Crystallography, via Pietro Giuria 5, I-10125 Torino, Italy Associazione Micromineralogica Italiana, via San...San Pietro 55, I-10073 Devesi-Cirié, Torino, Italy Dipartimento di Geoscienze, Università degli Studi di
Journal (article/letter/editorial)
Arsenic-bearing new mineral species from Valletta mine, Maira Valley, Piedmont, Italy: I. Grandaite, Sr2Al(AsO4)2(OH)...Scienze della Terra, Università degli Studi di Torino, via Valperga Caluso 35, I-10125 Turin, Italy CrisDi...Crystallography, via Pietro Giuria 7, I-10125, Turin, Italy Associazione Micromineralogica Italiana, via San...San Pietro 55, I-10073 Devesi-Cirié, Turin, Italy Dipartimento di Geoscienze, Università degli Studi...Studi di Padova, via G. Gradenigo 6, I-35131 Padua, Italy Dipartimento di Ingegneria Meccanica e Industriale
Journal (article/letter/editorial)
Castellaroite, Mn2+3(AsO4)2 · 4.5H2O, a new mineral from Italy related to metaswitzerite ANTHONY R. KAMPF1,*, FERNANDO...e-mail: akampf@nhm.org 2 Dipartimento di Scienze della Terra, Università degli Studi di Torino, Via Tommaso...Tommaso Valperga Caluso 35, 10125 Torino, Italy 3 CrisDi, Interdepartmental Centre for the Research and...Crystallography, via Pietro Giuria 5, 10125, Torino, Italy 4 Associazione Micromineralogica Italiana, via San...San Pietro 55, 10073 Devesi-Cirié, Torino, Italy 5 Department of Geology and Geophysics, University of
Journal (article/letter/editorial)
UniversitĂ  degli studi di Padova, 35131 Padova, Italy; fabrizio.nestola@unipd.it Department of Geological...Dipartimento di Scienze della Terra, UniversitĂ  degli Studi di Milano, 20133 Milano, Italy; fernando.camara@unimi...Dipartimento di Scienze della Terra, Sapienza UniversitĂ  di Roma, 00185 Rome, Italy; ferdinando.bosi@uniroma1...Georisorse, UOS Roma, 00185 Roma, Italy Dipartimento di Scienze della Terra, UniversitĂ  degli Studi di...di Torino, 10125 Torino, Italy; marco.ciriotti@unito.it Associazione Micromineralogica Italiana, 10073
Journal (article/letter/editorial)
Scienze della Terra, Università degli Studi di Pisa, Via Santa Maria 53, I-56126 Pisa, Italy marco.pasero@unipi...Grandaite Sr2Al(AsO4)2(OH) La Valletta mine, Vallone della Valletta, Piedmont, Italy (44Âș23’542’ N 7Âș542’ E)...di Mineralogia, PetrograïŹa e Geologia, Torino, Italy, catalogue number M/ 15999, and Museo Civico Archeologico...Scienze Naturali ‘‘Federico Eusebio’’, Alba, Cuneo, Italy, catalogue number G. 1723 prog. 505 How to cite:...Bluelizardite Na7(UO2)(SO4)4Cl(H2O)2 Blue Lizard Mine, Red Canyon, White Canyon District, San Juan County
Report (issue)
Powder Pattern: Monte Nero mine, Rocchetta Vara, La Spezia, Liguria, Italy. 10.90 (100), 3.043 (87), 2...48 100.00 (1) Monte Nero mine, Rocchetta Vara, La Spezia, Liguria, Italy; average of 28 electron microprobe...(Monte Nero mine); braccoite, hematite, manganberzeliite, orthoclase, tiragalloite (Valletta mine). Distribution:...Distribution: In Italy, from the Monte Nero mine, Rocchetta Vara, La Spezia, Liguria, and the Valletta mine, near...near Canosio, Cuneo, Piedmont. Name: Honors Fabrizio Castellaro (b. 1970), an Italian mineral collector
Report (issue)
773(2)° Z = 4 X-Ray Diffraction Pattern: Fianel mine, Val Ferrera, Grisons, Switzerland. 3.048 (100)...91 (2) 38.58 31.25 20.38 9.79 100.00 (1) Fianel mine, Val Ferrera, Grisons, Switzerland; average electron...(Fianel); braccoite, fianelite , quartz, hematite (Valletta). Distribution: From the Fianel mine, Val Ferrera...Grisons, Switzerland [TL] and the Valletta mine, Canosio, Cuneo, Piedmont, Italy. Name: Honors Gottfried RĂŒdlinger...080116) and Museum of Natural Sciences, Torino, Italy (M/U 17121). References: (1) Roth, P., N. Meisser
Report (issue)
NaMn2+5[Si5AsO17(OH)](OH) Braccoite Crystal Data: Triclinic. masses to a few cm. Point Group: 1 . ...X-ray Powder Pattern: Valletta mine dumps, Maira Valley, Cuneo province, Piedmont, Italy. 2.825 (100), 2.708...68 14.03 2.20 100.00 (1) Valletta mine dumps, Maira Valley, Piedmont, Italy; average of 5 electron microprobe...Distribution: From the Valletta mine dumps, Maira Valley, Cuneo province, Piedmont, Italy. Name: Honors Dr...Type Material: Museum of Natural Science, Torino, Italy (M/15939). References: (1) CĂĄmara, F., E. Bittarello
Journal (article/letter/editorial)
di Scienze della Terra, Sapienza Università di Roma, Piazzale Aldo Moro 5, 00185 Rome, Italy *Corresponding...ferdinando.bosi@uniroma1.it 2 Dipartimento di Scienze della Terra, Università degli Studi di Torino, via Tommaso...Tommaso Valperga Caluso 35, 10125 Torino, Italy 3 CrisDi, Interdepartmental Centre for the Research and...Crystallography, via Pietro Giuria 5, 10125 Torino, Italy 4 Associazione Micromineralogica Italiana, via San...San Pietro 55, Devesi-Cirié, 10073 Torino, Italy 5 Department of Geosciences, Swedish Museum of Natural
Journal (article/letter/editorial)
Belakovskiy2, and Yulia Uvarova3 Dipartimento di Scienze della Terra “Ardito Desio”, UniversitĂĄ di degli Studi...Studi di Milano, Via Mangiagalli, 34, 20133 Milano, Italy 2 Fersman Mineralogical Museum, Russian Academy...Castellaroite, Mn2+ 3 (AsO4)2·4.5H2O, a new mineral from Italy related to metaswitzerite. European Journal of Mineralogy...the dump at the Monte Nero mine, Rocchetta Vara, La Spezia, Liguria, Italy, where the deposit is comprised...the dumps of the Valletta mine, near Canosio, Piedmont, Italy. At the Valletta mine, castellaroite is
Journal (article/letter/editorial)
barrydawsonite‑(Y), bluebellite, bonazziite, braccoite, chanabayaite, favreauite, fermiite, mojaveite...Cu4FBr(OH)6, is a new mineral found at the Great Australia mine, Cloncurry, Queensland, Australia. An assemblage...hemimorphite. Mojaveite was discovered at the Aga mine where it occurs with cerussite, chrysocolla, khinite...Museo di Storia Naturale, University of Florence, Italy (catalog number 3143/1) originated from Khaidarkan...Mineralogicheskogo Obshchestva, 115(3), 360–368 (in Russian). Braccoite* F. Cámara, E. Bittarello, M.E. Ciriotti, F. Nestola
Journal (issue)
Molybdenite Climax Mine, Lake County, Colorado Bob Werner werner@lcturbonet.com The Climax Mine, located in..."molybedamnite" or "molybedumdumite". The Climax Mine has operated on and off for over I 00 years and...expectation would be in vain. Specimens from the Climax Mine typically put real meaning to the term "aesthetically...(Continues on page 9) Mineral News 4 Climax Mine Molybdenite (Continued from page I) At the time...estimated at 1,790,000 tons. The Fig. 1-Climax Mine,ea 1960.Author's photo. January 2018 Mineral
Journal (article/letter/editorial)
REE-Bearing Arsenosilicate Mineral from the Kesebol Mine, ÅmĂ„l, VĂ€stra Götaland, Sweden Dan Holtstam 1, *...Scienze della Terra, UniversitĂ  degli Studi di Firenze, Via G. La Pira 4, I-50121 Firenze, Italy; luca...a new mineral (IMA No. 2019-097) recovered from mine dumps at the Kesebol Mn-(Fe-Cu) deposit in VĂ€stra...name is for the discovery locality, the Kesebol mine, in the ÅmĂ„l municipality, VĂ€stra Götaland, Sweden...period 1917–1944 from a single deposit, the Kesebol mine, along with lesser amounts of Cu [2]. Mining efforts
Book
(right). The pictures are drawn using data from Della Ventura et al. (2007b) and Charoy et al. (1996)...stoppaniite, ideally Fe3+3MgNa(Be6Si12O36)·2H2O (Della Ventura et al. 2007b), H2O is present as a speciesdeïŹning...is observed in the range from 3694 to 3730 cm−1 (Della Ventura et al. 1992, 1998; Gottschalk and Andrut...1973; Raudsepp et al. 1987b; Welch et al. 1994; Della Ventura et al. 1998b, 1999a). The minor A* band...MgMgMg– OH–□ conïŹguration (Raudsepp et al. 1987b; Della Ventura et al. 1999a), suggests that nominal end-member
 
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