 | | Journal (article/letter/editorial) | | chemistry of ‘‘garnierites’’ in the Goro lateritic nickel deposit, New Caledonia Martin A. WELLS1, *, Erick R...e-mail: Martin.Wells@csiro.au 2 Goro Nickel, Nouméa, New Caledonia Abstract: The mineralogy and crystal...‘‘garnierites’’ in saprolitic ore from the Goro lateritic nickel deposit, New Caledonia, was investigated using optical...Ni–Mg-silicate, Ni-laterite, saprolite, nickel, Goro. 1. Introduction Although discovered in the mid...exploitation of the lateritic nickel deposits of New Caledonia (Fig. 1) did not begin until the end of the |  | Dublet, Gabrielle, Juillot, Farid, Brest, Jessica, Noël, Vincent, Fritsch, Emmanuel, Proux, Olivier, Olivi, Luca, Ploquin, Florian, Morin, Guillaume (2017) Vertical changes of the Co and Mn speciation along a lateritic regolith developed on peridotites (New Caledonia) Geochimica et Cosmochimica Acta, 217. 1-15 doi:10.1016/j.gca.2017.07.010 | Journal (article/letter/editorial) | | lateritic regolith developed on peridotites (New Caledonia) Gabrielle Dublet, Farid Juillot, Jessica Brest...lateritic regolith developed on peridotites (New Caledonia), Geochimica et Cosmochimica Acta (2017), doi:...lateritic regolith developed on peridotites (New Caledonia) Gabrielle Dublet *1,2,3, Farid Juillot1,4,...(UPMC), Campus Jussieu, 75252, Paris Cedex 05, France 2 CEREGE, UMR 6635 CNRS/Aix-Marseille Université...Université, Europôle de l'Arbois, 13545 Aix-enProvence, France 3* present address: Ecole Polytechnique Fédérale |  | Dublet, Gabrielle, Juillot, Farid, Morin, Guillaume, Fritsch, Emmanuel, Fandeur, Dik, Ona-Nguema, Georges, Brown, Gordon E. (2012) Ni speciation in a New Caledonian lateritic regolith: A quantitative X-ray absorption spectroscopy investigation. Geochimica et Cosmochimica Acta, 95. 119-133 doi:10.1016/j.gca.2012.07.030 | Journal (article/letter/editorial) | | www.elsevier.com/locate/gca Ni speciation in a New Caledonian lateritic regolith: A quantitative X-ray...75005 Paris, France b Université Paris Diderot, 5 rue Thomas-Mann, 75205 Paris cedex 13, France c Department...in Ni speciation in a 64 m vertical profile of a New Caledonian saprolitic–lateritic regolith developed...for Ni in the final tropical weathering stages of New Caledonian ultramafic rocks. Ó 2012 Elsevier Ltd....Lateritic regoliths developed on ultramafic rocks in New Caledonia contain unusual Ni concentrations (often 1.0– |  | | Journal (article/letter/editorial) | | Indonesia, the Philippines, Brazil, Australia and New Caledonia. Lateritic nickel deposits can be classified...theclassified Philippines, Brazil, Cuba,and Australia New Caledonia. Lateritic nickelindeposits can be in mainly...mainly groups [8,9]: [8,9]: (a)and oxidic or Caledonia. “limonitic” deposits dominated by can minerals such...Lateritic nickel deposits be classified three groups (a)New oxidic or “limonitic” deposits dominated by minerals...processing of nickel laterites or for the exploration of new deposits. This paper provides Minerals 2021, 11 |  | Sufriadin, Sufriadin, Idrus, Arifudin, Pramumijoyo, S., Warmada, I. W., Nur, I. (2012) Thermal and Infrared Studies of Garnierite From the Soroako Nickeliferous Laterite Deposit, Sulawesi, Indonesia. Indonesian Journal of Geology, 7 (2) 77-85 doi:10.17014/ijog.7.2.77-85 | Journal (article/letter/editorial) | | IntroductIon Garnierite was firstly discovered in New Caledonia by Jules Garner, a French mining engineer in...term has not been approved by the Commission of New Mineral and Mineral Name (CNMMN) of The International...Recent study of garnierite from Goro nickel laterite deposits, New Caledonia, was reported by Wells et al...al. (2009), while the garnierite from Falcondo mine of Dominican Republic was studied in more detailed...west block and two other samples derived from Petea mine. Field description and mode of occurrence of o |  | Dublet, Gabrielle, Juillot, Farid, Morin, Guillaume, Fritsch, Emmanuel, Fandeur, Dik, Brown, Gordon E. (2015) Goethite aging explains Ni depletion in upper units of ultramafic lateritic ores from New Caledonia. Geochimica et Cosmochimica Acta, 160. 1-15 doi:10.1016/j.gca.2015.03.015 | Journal (article/letter/editorial) | | upper units of ultramafic lateritic ores from New Caledonia Gabrielle Dublet a,b,⇑, Farid Juillot a, Guillaume...(UPMC), MNHN, Campus Jussieu, 75252 Paris Cedex 05, France b Department of Geological & Environmental Sciences...Ni-rich and one Ni-poor lateritic profiles from New Caledonia. Ni K-edge Extended X-ray Absorption Fine Structure...deposits from West Africa, the Philippines, and New Caledonia (Manceau et al., 2000; Fan and Gerson, 2011;...bottom to the uppermost part of Ni deposits in New Caledonia. The above findings suggest that the decrease |  | Teitler, Yoram, Favier, Sylvain, Ambrosi, Jean-Paul, Sevin, Brice, Golfier, Fabrice, Cathelineau, Michel (2022) Evaluation of Sc Concentrations in Ni-Co Laterites Using Al as a Geochemical Proxy. Minerals, 12 (5) 615 doi:10.3390/min12050615 | Journal (article/letter/editorial) | | CNRS, GeoRessources, 54506 Vandoeuvre-lès-Nancy, France; sylvain.favier@univ-lorraine.fr (S.F.); fabrice...INRAE, CEREGE, CEDEX 4, 13545 Aix-en-Provence, France; ambrosi@cerege.fr Service de la Géologie de Nouvelle-Calédonie...1ter Rue Unger, BP 465, CEDEX, 98845 Nouméa, New Caledonia; brice.sevin@gmail.com Correspondence: yoram...distribution. Three Ni-Co lateritic deposits from New Caledonia were investigated. In each deposit, Sc is well...are remarkably controlled by the composition of enstatite from the parent peridotite. In all deposits, maximum |  | Dublet, G., Juillot, F., Morin, G., Fritsch, E., Noel, V., Brest, J., Brown, G. E. (2014) XAS evidence for Ni sequestration by siderite in a lateritic Ni-deposit from New Caledonia. American Mineralogist, 99 (1) 225-234 doi:10.2138/am.2014.4625 | Journal (article/letter/editorial) | | by siderite in a lateritic Ni-deposit from New Caledonia Gabrielle Dublet1,2,*, Farid Juillot1,3, Guillaume...(UPMC), Campus Jussieu, 75252, Paris Cedex 05, France 2 Department of Geological & Environmental Sciences...Paris Diderot, IPGP, Bâtiment Lamarck, 75013 Paris, France 4 Stanford Synchrotron Radiation Lightsource, 2575...conducted on a lateritic Ni-deposit from Southern New Caledonia. Results show that Ni is incorporated in...area of the Plaine des Lacs in the southern part of New Caledonia (Podwojewski and Bourdon 1996; Chen |  | | Report (issue) | | resources and mine production by geologic deposit type. . . 5. Distribution of cobalt resources and mine and metal...TABLES Page TABlE 1. 2. 3. 4. 5. 6. World cobalt mine production 1977-83................................1983................ v S 6 9 10 13 14 16 8. Mine production of cobalt in 1983 by geologic deposit...production of cobalt-in-ore, 189~1982.......... Mine production of cobalt in 1983 by economic class of...the larger producers, for example those of New Caledonia or the Sudbury district (Canada), have made |  | | Book | | Perth AMSTERDAM • BOSTON • HEIDELBERG • LONDON NEW YORK • OXFORD • PARIS • SAN DIEGO SAN FRANCISCO •...practice in this field are constantly changing. As new research and experience broaden our understanding... Canada, the United States, Germany, Portugal, France, Italy, The Netherlands, Switzerland, Saudi Arabia...born hills appear parallel to Mahagiri range due to mine-waste dumping. Unpaved roads serve the movement...The sky is gloomy throughout the day due to the mine and road dust. Social evils, crime, alcoholism, |  | Tauler, Esperança, Lewis, John F., Villanova-de-Benavent, Cristina, Aiglsperger, Thomas, Proenza, Joaquín A., Domènech, Cristina, Gallardo, Tamara, Longo, Francisco, Galí, Salvador (2017) Discovery of Ni-smectite-rich saprolite at Loma Ortega, Falcondo mining district (Dominican Republic): geochemistry and mineralogy of an unusual case of “hybrid hydrous Mg silicate – clay silicate” type Ni-laterite. Mineralium Deposita, 52 (7) 1011-1030 doi:10.1007/s00126-017-0750-8 | Journal (article/letter/editorial) | | 4 and 5). They consist of olivine, pyroxene (enstatite and diopside), serpentine and minor Cr-spinel...indicates a large smectite aggregate 7c) and with enstatite (Fig. 7d), frequently showing irregular boundaries...in subhedral enstatite porphyroclasts (Fig. 7e). The composition of olivine, enstatite and diopside is...a Ni content of 0.40 wt% NiO (0.02 apfu Ni). Enstatite is characterised by a En89 [(Mg/Ca + Mg + Fe2+)·...Mt magnetite, Chr Cr-spinel, Di diopside, En enstatite, Sm smectite, Mgh maghemite, Gth goethite, Hem |  | | Journal (article/letter/editorial) | | 3, No.6. SEPT.1958. Bementite and Pyroxmangite mine, Kumamoto Toyofumi The material was situated... fibrous Under crystals, ore the of this mine. microscope arranged very radially and d=3... about the Ichinomata Prefecture. Fumitoshi mine, from photographs, minerals and rhodonite and...certain were relations examito extent. Niu Mine, 468-477) Nobuya and Tsuneo in Oita Prefecture...studies on nickelferous produced silicate from Niu Mine minerals. For- 792 merly this mineral used to |  | Domènech, Cristina, Galí, Salvador, Villanova-de-Benavent, Cristina, Soler, Josep M., Proenza, Joaquín A. (2017) Reactive transport model of the formation of oxide-type Ni-laterite profiles (Punta Gorda, Moa Bay, Cuba) Mineralium Deposita, 52 (7) 993-1010 doi:10.1007/s00126-017-0713-0 | Journal (article/letter/editorial) | | et al. (2016) studied the speciation of Ni in a New Caledonian laterite profile and observed Ni-goethite...Moa Bay laterite deposits are part of a larger province of nickel laterite in northeast Cuba. The deposits...parent serpentinized peridotite are forsterite, enstatite, serpentine, and maghemite (sample M10). The saprolite...Whitney and Evans (2010). Fo forsterite, En enstatite, Srp serpentine, Mgh maghemite, Gth goethite,...I was formed by alteration of forsterite and enstatite during a hydrothermal stage, whereas serpentine |  | | Journal (article/letter/editorial) | | flat-lying volcanics, the chief one being an enstatite latite. The mineralization responsible for the...professor of economic geology, Columbia University, New York, N' Y' t Dept. of geology and mineralogy, The...minerals. It is thought to be an altered and veined enstatite latite. 2ffi PEILIP KRIEGER AND A. F. HAGNER...mineral has been judged to be a member of the enstatite-hypersthene series. The original phenocrysts have...materials. Kaolin occurs as a weathering product. The enstatite latite is traversed by veinlets, the largest and |  | | Journal (article/letter/editorial) | | Stability of chlorite in the upper mantle Arsusnr Goro, Yosnryuxr Tarsutvrr Department of Geology and Mineralogy...oAlrAlrSi6O,o(OH)r6 * 2MgrSirOu clinochlore : enstatite 2MgrAlSirO,, * 4MgrSiOo + 8HrO. pyrope forsterite...ctnochlore - enstatite+ forsterite * spinel temperature-dependentreactions to forsterite, enstatite, + H,O...fluid (Fig. l). However, the reaction does - enstatite + forsterite * spinel + HrO (Jenkins, l98l). 0003-o04x/90/0...spinel,and HrO (Fig. l). However,the assemblage enstatite * spinel can only be stable in the spinel peridotite |  | | Journal (article/letter/editorial) | | mineralization in the laterite profiles of New Caledonia: insights from reactive geochemical transport...Ni mineralization in the laterite profiles of New Caledonia: insights from reactive geochemical transport...mineralization in the laterite profiles of New Caledonia: insights from reactive geochemical transport...Cedex, France. UMR 5275 of CNRS, University of Grenoble Alpes, F-38041 Grenoble Cedex 9, France. SC ...ISTerre, Abstract AC CE PT ED MA NU New Caledonia is one of the world’s largest nickel laterite |  | Domènech, Cristina, Villanova-de-Benavent, Cristina, Proenza, Joaquín A., Tauler, Esperança, Lara, Laura, Galí, Salvador, Soler, Josep M., Campeny, Marc, Ibañez-Insa, Jordi (2022) Co–Mn Mineralisations in the Ni Laterite Deposits of Loma Caribe (Dominican Republic) and Loma de Hierro (Venezuela) Minerals, 12 (8) 927 doi:10.3390/min12080927 | Journal (article/letter/editorial) | | iations. In 2020, the European Commission published a new list of critical raw materials considered essential...and of Ni–Co laterite deposits in Australia, New Caledonia, Indonesia, the Philippines, Brazil, Cameroon...Murrin Murrin or Kalgoorlie in Australia, Goro in New Caledonia, or Nkamouna in Cameroon) [2]. However,...peridotite rich ainharzburgitic olivine andoceanic enstatite, Santo Domingo (Figure The Loma Caribe peridotite...[19]. The LomaofCaribe deposit is classified Mg enstatite, silicate type, onclinochlore, its geochemical |  | | Journal (article/letter/editorial) | | (Nahon et al., 1982; Noack & Colin, 1986), New Caledonia (Trescases, 1975; Pelletier, 1996; Wells et...in Extremadura, SW Spain. It is situated in the southern limb of the Olivenza-Monesterio Antiform, a major...Santa Olalla Plutonic Complex showing the Aguablanca mine site. Modified from Casquet (1980). The inset box...division in the Iberian Massif. Note: Agb, Aguablanca Mine; ALZ, Asturian Leonese Zone; AS, Aguablanca Stock;...exposed during the operations at the Aguablanca mine site were sampled from the unaltered host gabbro |  | | Journal (article/letter/editorial) | | HISASHI KUNO 32 quake ResearchInstitute and to Dr. Goro Asano of the Hurukawa Mining Company for the gifts... Kanagawa Pref. Akagi volcano, Gunma Pref. Tono-mine, near Yumoto, Hakone volcano, Kanagawa Pref. Odawara...to Atlas' diagram, atomic proportion of Ca in enstatite solid solution is 0.115 at 1100" C., which is...the two pyroxenes (Nos. 19 and 22) from Yuhsi-kou mine which were formed from sedimentary rocks rich in...of the diagram refer to those in Table 1. s----enstatite from shallowater meteorite. 5, it is shown in |  | | Journal (article/letter/editorial) | | explain the formation of garnierite ore in New Caledonia. According to this model, the formation of hydrous...sulfide minerals (Ridley 2013), the development of new hydrometallurgical ore processing methods, including...extracted Ni uncompetitive with that coming from New Caledonia and Canada (Zanoletti 2007). The mineralized...This is a unit of the crystalline basement of the Southern Alps, of Paleozoic age, formed by pelitic and...on polished thin sections for forsterite and enstatite read (Mg1.67Fe0.33SiO4) and [(Ca0.01Mg1.66Fe0 |  | | Journal (article/letter/editorial) | | Antiphase domains (hornblende) and stacking faults (enstatite) as well as the effects of radiation damage produce.... zt ct-tt 34.2 TIO2 Arz03 Norton County ENSTATITE Thetford IDOCRASE Garleburg CORDIENITE 10.9...applegreenidocrasecrystal from the JohnsManville mine, Thetford, Quebec. It is oriented with its c axis...in two types of sites, M1 and M2 (Figare 10a). Enstatite from the Norton County achondritic meteorite was...(100) parallel to [010]. Had the Norton County enstatite been shocked, such clinoenstatite would be expected |  | Putzolu, F., Abad, I., Balassone, G., Boni, M., Cappelletti, P., Graziano, S.F., Maczurad, M., Mondillo, N., Najorka, J., Santoro, L. (2020) Parent rock and climatic evolution control on the genesis of Ni-bearing clays in Ni-Co laterites: New inferences from the Wingellina deposit (Western Australia) Ore Geology Reviews, 120. 103431 doi:10.1016/j.oregeorev.2020.103431 | Journal (article/letter/editorial) | | genesis of Ni-bearing clays in Ni-Co laterites: new inferences from the Wingellina Ni-Co deposit (Western...genesis of Ni-bearing clays in Ni-Co laterites: new inferences from the Wingellina Ni-Co deposit (Western...genesis of Ni-bearing clays in 2 Ni-Co laterites: new inferences from the Wingellina Ni-Co deposit (Western...clays in the Wingellina laterite can be seen as a new model for 30 explaining the evolution of Ni-laterites...2017; 61 Villanova-de-Benavent et al., 2014; New Caledonia, Brand et al., 1988; Cluzel and Vigier, 2008; |  | | Book | | Herbert Pöllmann discovered and worked on five new minerals—kuzelite (1997), serrabrancaite (2000),...2005, and is responsible for the development of new analytical solutions for the mining, minerals and... The next generation of information processing, new analytical sensors, and big data enables the use...the Philippines, Brazil, Cuba, Australia and New Caledonia. Lateritic nickel deposits can be classified...processing of nickel laterites or for the exploration of new deposits. This paper provides 6 Minerals 2021 |  | | Report (issue) | | Nyasaland Northern Rhodesia • • • • Nyasaland • Southern Rhodesia Ghana • • • Kenya • • • South West Africa...India • • • Republic of Cyprus Australia • New Hebrides New Zealand COBALT DEPOSITS IN FOREIGN COUNTRIES...Finland • • • • • • • • • • • • • France • • • • • • • • • • • • • .111.....• • Austral Islands • • • Netherlands New Guinea • New Caledonia • • • . • • • • • • • 1V • ...Selection Trust Ltd.; Rhokana Corporation Ltd.; Rhoanglo Mine Services Ltd.; Anglo-American Corporation of South |  | | Book | | decade, however, the need has been growing for a new, comprehensive index. Because the 14-year index suffered... Consequently, it was our decision to prepare a new index which is cumulative back to volume 1, fully...the 14-year index, and which is organized on a new plan. Nevertheless, all readers and users of the...the last ten years, and which has inspired this new effort. The current 25-year index is divided into...appears n Brief descriptive note, as in "What's New in Minerals?" p Photograph or other illustration |
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