 | | Journal (article/letter/editorial) | | the Baccu Locci mine (Sardinia, Italy) Italo Campostrini and Carlo M. Gramaccioli, Milano, Italy With...Selenium-rich secondary minerals from the Baccu Locci mine (Sardinia, Italy). – N. Jb. Miner. Abh. (177): 37–...37– 59; Stuttgart. Abstract: Together with chalcomenite, orlandiite and another unnamed lead – copper selenite...the old lead – arsenic mine at Baccu Locci, near Villaputzu, Sardinia (Italy). Owing to these new discoveries...remarkable. Key words: Selenium oxysalts, Baccu Locci, Sardinia, powder diffraction, mineral chemistry. |  | | Report (issue) | | 242(2) X-ray Powder Pattern: Baccu Locci mine, near Villaputzu, Sardinia, Italy. 3.034 (100), 3.685 (60)...37 8.11 1.83 100.00 (1) Baccu Locci mine, near Villaputzu, Sardinia, Italy; average of 7 electron microprobe...Orlandiite, chalcomenite, anglesite. Distribution: From the Baccu Locci mine, near Villaputzu, Sardinia, Italy...Italy. Name: For Sarrabus, the region in Sardinia, from which the first specimens were obtained. Type Material:...Inorganic Stereochemistry, University of Milan, Italy (2010-02). References: (1) Gemmi, M., I. Campostrini |  | | Journal (article/letter/editorial) | | in sulfides of the ore deposit of Baccu Locci (Gerrei, SE Sardinia) Ida Venerandi Pirri With 3 figures...of selenium in sulfides of the ore deposit of Baccu Locci. – N. Jb. Miner. Mh. 2002 (5): 207– 224; Stuttgart...a section of the abandoned Pb –As mine of Baccu Locci (SE Sardinia), where several Se-bearing secondary...textural patterns and mineral composition in the Baccu Locci deposit strictly resemble those of the ore assemblages...words: Se-bearer sulfides, Bi, Baccu Locci, black-shale sequences, SE Sardinia. DOI: 10.1127/0028-3649/ 2002/2002-0207 |  | | Report (issue) | | α = 62.58(7)◦ X-ray Powder Pattern: Baccu Locci mine, Italy; intensities calculated from the crystal...22 73.71 15.61 1.98 3.52 100.00 (1) Baccu Locci mine, Italy; by electron microprobe, H2 O from crystal-structure...Association: Chalcomenite, atacamite, pseudoboléite, chlorargyrite. Distribution: Italy. From the Baccu...Baccu Locci Pb–As mine, near Villaputzu, Sarrabus district, Sardinia, Name: To honor Paolo Orlandi (1946–...University of Pisa, Pisa, Italy, who has described a variety of new minerals from Italy. Type Material: University |  | | Report (issue) | | CuSe4+O3 • 2H2 O Chalcomenite c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Orthorhombic...(Hiaco mine, Bolivia); allophane, basaluminite, malachite, clinochalcomenite (El Dragón mine, Bolivia)... from Cerro de Cacheuta, Mendoza Province, and at the Cóndor mine, Los Llantenes district, Sierra de...Sierra de Famatina, La Rioja Province. In Bolivia, at the Pacajake mine, Hiaco, 24 km east-northeast...east-northeast of Colquechaca, and in the El Dragón mine, 30 km southwest of Cerro Rico de Potosı́, Potosı́. From |  | Krivovichev, V. G., Tarasevich, D. A., Charykova, M. V., Britvin, S. N., Siidra, O. I., Depmeier, W. (2012) Thermodynamics of arsenates, selenites, and sulfates in the oxidation zone of sulfide ores: V. Chalcomenite and its synthetic analog, properties, and formation conditions. Geology of Ore Deposits, 54 (7) 498-502 doi:10.1134/s1075701512070045 | Journal (article/letter/editorial) | | Sulfates in the Oxidation Zone of Sulfide Ores: V. Chalcomenite and Its Synthetic Analog, Properties, and Formation...study is to develop techniques of synthesizing a chalcomenite analog and to study its speciation and properties...zones of sulfide deposits. The formation of chalcomenite and malachite under nearsurface conditions...Cu2(SeO3) ⋅ 2H2O, a synthetic analog of rare mineral chalcomenite. Similar works have been carried out for hydrous...those of chalcomenite from the oxidation zone of the Baccu Locci Mine in northeastern Sardinia, Italy. The |  | | Journal (article/letter/editorial) | | Università degli Studi, via Venezian 21, I–20133 Milano, Italy CARLO MARIA GRAMACCIOLI§ Dipartimento di Scienze...degli Studi, via Botticelli 23, I–20133 Milano, Italy TULLIO PILATI Istituto CNR di Scienze e Tecnologie...Tecnologie Molecolari, via Golgi 19, I–20133 Milano, Italy ABSTRACT The crystal structure of orlandiite, Pb3Cl4(SeO3)•H2O...at the old lead–arsenic mine of Baccu Locci, near Villaputzu, Sardinia, Italy, where it is associated...associated with chalcomenite and an impressive number of other secondary selenium minerals, among which another |  | | Report (issue) | | 96(1) c = 7.00(1) X-ray Powder Pattern: Pacajake mine, Bolivia. 3.338 (100), 3.234 (100), 3.015 (100)...25 19.43 68.32 Total 101.6 100.00 (1) Pacajake mine, Bolivia; by electron microprobe, corresponding...(Pacajake mine, Bolivia); chalcomenite, ahlfeldite, lepidocrocite, goethite (El Dragón mine, Bolivia)...the Pacajake mine, Hiaco, 24 km east-northeast of Colquechaca, and in the El Dragón mine, 30 km southwest...Mendoza Province, Argentina. From the Baccu Locci mine, near Villaputzu, Sarrabus district, Sardinia, Italy |  | | Report (issue) | | 712(2) c = 9.396(3) X-ray Powder Pattern: Cóndor mine, Argentina. 3.23 (100), 3.19 (90), 3.13 (90), 3...09 50.76 4.10 Total [100.00] 100.00 (1) Cóndor mine, Argentina; partial elemental analysis here recalculated...deposits. Association: Chalcomenite, molybdomenite, umangite, clausthalite (Cóndor mine, Argentina). Distribution:...From the Cóndor mine, Los Llantenes district, Sierra de Cacheuta, La Rioja Province, Argentina. In the...the El Dragón mine, 30 km southwest of Cerro Rico de Potosı́, Potosı́, Bolivia. In Wales, from the Llechwedd |  | | Report (issue) | | 880(2) c = 10.019(2) X-ray Powder Pattern: Pacajake mine, Bolivia. 7.10 (100), 2.977 (70), 3.55 (50), 3.43...26.59 17.99 Total [100.00] 100.00 (1) Pacajake mine, Bolivia; by electron microprobe, average of two...(Pacajake mine, Bolivia). Association: Penroseite, siderite, goethite, quartz (Pacajake mine, Bolivia);...Bolivia); chalcomenite, kruťaite (El Dragón mine, Bolivia); chlorargyrite (De Lamar mine, Idaho, USA); poughite...poughite (El Plomo mine, Honduras). Distribution: In Bolivia, from the Pacajake mine, Hiaco, 30 km east-northeast |  | | Journal (article/letter/editorial) | | (Krivovichev and Charykova 2013, 2014). For example, chalcomenite, CuSeO 3 ·2H 2 O, responds to the system OHSeCu...Chemical weathering [11] 2 Konnert et al. (1994) Chalcomenite CuSeO3⋅2Н2О Cu9(SeO3)4O2Cl6 Chemical weathering...*Remarks: 1 – Cerro de Cacheuta Mine, Mendoza, Argentina; 2 – Virgen de Surumi mine, Potosí Department, Bolivia;...Bolivia; 3 – El Dragón mine, Potosí Department, Bolivia; 4 – Iron Monarch open cut, South Australia; 5 – Tolbachik... Kamchatka, Russia; 6 – Baccu Locci Mine, Sardinia, Italy; 7 – Musonoi Mine, Katanga (Shaba), Democratic |  | Tait, K. T., Belakovskiy, D., Welch, M. D., Gatta, G. D., Camara, F. (2012) New Mineral Names. American Mineralogist, 97 (7) 1260-1265 doi:10.2138/am.2012.595 | Journal (article/letter/editorial) | | Studi di Milano, Via Botticelli, 23-20133 Milano, Italy 5 Dipartimento di Scienze della Terra, Università...di Torino, Via Valperga Caluso, 35-10125 Torino, Italy 1 In This Issue This New Mineral Names has entries...of Otto Mountain, 0.4 miles northwest of the Aga mine. The only material available is from a single 1...discovered at the old dumps of Centennial Eureka mine, Tintic district, Juab Co., Utah, U.S.A. It was...MINERAL NAMES common hypergene Te mineral at this mine. Eurekadumpite occurs in small cavities and in fractures |  | Lelet, Maxim I., Charykova, Marina V., Holzheid, Astrid, Ledwig, Brendan, Krivovichev, Vladimir G., Suleimanov, Evgeny V. (2018) A Calorimetric and Thermodynamic Investigation of the Synthetic Analogue of Mandarinoite, Fe2(SeO3)3·5H2O. Geosciences, 8 (11) 391 doi:10.3390/geosciences8110391 | Journal (article/letter/editorial) | | Mandarinoite was found for the first time at Pacajake mine near Hiaco, Colquechaca, Bolivia [6], where it is...(NiSeO3 ·2H2 O), cobaltomenite (CoSeO3 ·2H2 O), chalcomenite (CuSeO3 ·2H2 O), and molybdomenite (PbSeO3 )...ferric selenite hydrate crystal from De Lamar silver mine was studied by Hawthorne [7], who derived the ideal...been 2 2 obtain the thermodynamic properties of chalcomenite and the average contents of these elements constructed...to obtain the thermodynamic properties of[4] chalcomenite [4] and the average contents of in acidic watersinofacidic |  | Fokina, E. L., Klimova, E. V., Charykova, M. V., Krivovichev, V. G., Platonova, N. V., Semenova, V. V., Depmeier, W. (2014) The thermodynamics of arsenates, selenites, and sulfates in the oxidation zone of sulfide ores: VIII. Field of thermal stability of synthetic analog of chalcomenite, its dehydration and dissociation. Geology of Ore Deposits, 56 (7) 538-545 doi:10.1134/s1075701514070058 | Journal (article/letter/editorial) | | of Thermal Stability of Synthetic Analog of Chalcomenite, Its Dehydration and Dissociation E. L. Fokinaa...thermal stability of the synthetic analog of chalcomenite, CuSeO3 ⋅ 2H2O, and its dehydration and dissociation...group. Under these conditions, such minerals as chalcomenite, cobaltomenite, and ahlfeldite are found, as...with thermal stability of syn thetic analog of chalcomenite, CuSeO3 ⋅ 2H2O, and its dehydration and dissociation...CuSeO3 ⋅ 2H2O: chalcomenite (orthorhombic) and clinochalcomenite (monoclinic). Chalcomenite is more abundant |  | Rumsey, Michael S., Welch, Mark D., Mo, Frode, Kleppe, Annette K., Spratt, John, Kampf, Anthony R., Raanes, Morten P. (2018) Millsite, CuTeO3·2H2O: a new polymorph of teineite from Gråurdfjellet, Oppdal, Norway. Mineralogical Magazine, 82 (2) 433-444 doi:10.1180/minmag.2017.081.057 | Journal (article/letter/editorial) | | exists. The monoclinic polymorph (P21/c) of chalcomenite ‘monoclinic-CuSeO3·2H2O’ hereafter, ahlfeldite...observed at Otto Mountain and Centennial Eureka mine where similar phases are observed (Kampf et al....CuSeO3·2H2O, (c) ahlfeldite, (d ) teineite and (e) chalcomenite. Only millsite has a sheet topology, whereas...whereas the others are frameworks. Teineite and chalcomenite do not have dimer units. Instead they have single...three Te atoms. Water oxygens of teineite and chalcomenite are shown as black spheres. All distances are |  | | Journal (article/letter/editorial) | | Cacheuta Vein-Type Se Mineralization, Mendoza Province, Argentina Günter Grundmann 1 and Hans-Jürgen...Cacheuta vein-type Se mineralization in the Mendoza Province predominantly consists of clausthalite, klockmannite...from Cacheuta from Argentinian Se deposits in the Province of La Rioja: (I) trachytic host rock fragments...(VI) Se-bearing alteration minerals comprising chalcomenite, molybdomenite, cobaltomenite, an unnamed Cu...Introduction and Geological-Historical Background In the South American Andes, the provinces of La Rioja and Mendoza |  | | Report (issue) | | white areas). Sample is from the Buckskin National Mine, Humboldt County, Nevada. Photograph by Peter Vikre...............................................Q26 Mine Waste Characteristics.............................1989). The total U.S. supply was always higher than mine production during this period, with a high of 831...as indicated in fig Q3.) The difference between mine production and total supply was owing to the refineries’...of selenium-rich high-grade ores from the Horne Mine at Noranda, Quebec, Canada; by 1950, Canada’s production |  | | Journal (issue) | | BOULBY MINE David Green NEWS and EVENTS Mick Wolfe Richard Bell 33 OLSACHERITE FROM WATERBANK MINE Steve...as a great rarity. However recent discoveric in South Africa mean that g od hand pccimcns arc now readily...of the di covery of the matlockite pocket at Bage Mine Wirks\vonh. Derb) hire and its rediscovery by th...Victorian mineral dealer Bryce Wright. The Bage Mine matlockite was found in as ociation with large cry...StrontianBarileMine, Strontian,Highland. UK Journal of Mine, & MincrJls No. 25 -3- preserve mineralogical |  | | Journal (issue) | | Large barite crystals from the Elandsrand gold mine, South A fr ic a .....................................Paterson (NJ), Brumado district Museum, Himalaya mine $10 (Brazil), Bosch Collection $10 v.9/#5 Turkish...(PA-MD), Mcguinnessite v Pereta Mine (Italy), Cetine Mine (Italy) v Mineral Fraud, LeadhillsWanlockhead...$10 v .15/#5 Jacupiranga mine (Brazil), Jensen quarry (CA), Cunha Baixa mine, Paulkerrite $10 .16/#4...Kingsgate mines v .17/#4 National Belle mine (CO), Tip Top mine (SD), Stoneham Barite (CO) $10 $10 |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture)...the revolution in 1997. Its mineral rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga...Katanga administrative region again. The former Kivu province is now divided to three regions: INTRODUCTION...localities of magmatic origin (in the sequence North and South America and Greenland, then Europe, Asia, Africa |  | | Book | | 2013). MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series...which they called the Bentley Lake Road occurrence, south of Bancroft. Sharp, flattened rhombohedral ilmenite...Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage...Girardville, itself 40 km northwest of Lac Saint-Jean in south-central Quebec, very large and sharp ilmenite Cl) |  | | Book (volume) | | Lavrion, Greece (6) and Cu-poor adamite from Ojuela mine, Mexico (7) IR spectra of acid salts (silicates...Ca2B4O4(OH)7Cl·7H2O Locality: Salar de Carcote deposit, El Loa province, Antofagasta, Chile. Description: Colourless crystal...borax deposit, Salar del Hombre Muerto, Salta province, Argentina (type locality). Description: Colourless...Arsenato-Borates Sussexite 29 Mn2+BO2(OH) Locality: Gonzen mine, Sargans, St. Gallen, Switzerland. Description:...District, Vakinankaratra Region, Antananarivo Province, Madagascar. Description: Grey grains from the |  | | Report (issue) | | niobium in Brazil; and platinum-group elements in South Africa and Russia), thus increasing the risk for....B3 Graph showing dates associated with all the mine sites on the U.S. Environmental Protection Agency’s...production, U.S. apparent consumption, and U.S. mine production of antimony from 1900 to 2012............................F2 Graph showing world cobalt mine and refinery production and apparent consumption.....................F2 Graph showing world cobalt mine production from 1950 to 2011................... |  | | Journal (article/letter/editorial) | | point the lone pairs of Te atoms (Fig. 21). Chalcomenite, Cu(SeO3) · 2H2O, is isomorphic (Pasero and...Rosiaite, PbSb2O6, a new mineral from the Cetine mine, Siena, Italy. European Journal of Mineralogy, 8, 487–492...of winstanleyite, TiTe3O8, from the Grand Central Mine, Tombstone, Arizona. The Canadian Mineralogist,...Lucchetti, G. (2013) Mcalpineite from the Gambatesa mine, Italy, and redefinition of the species. American Mineralogist...“La Fossa” crater at Vulcano, Aeolian Islands, Italy. American Mineralogist, 98, 470–477. Gaudin, E. |
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Baccu Locci Mine, Villaputzu, South Sardinia Province, Sardinia, Italy