 | | Book | | INTRODUCTION TO ROBERT LAUF, PH.D. ._._...OUT THE AUTHOR Dr. Robert Laut holds a Ph.D. in Metallurgical Engineering...information contact the publisher: Copyright © 2008 by Dr. Robert Laut, Ph.D. Library of Congress Control Number:...............................................36 Congo .. ................. .............................minerals is broad and deep; it covers a lot of territory and many years of scientific studies as well as...uranium if higher prices justify reprocessing the mine tailings to recover some of the uranium that was |  | | Journal (article/letter/editorial) | | Protasite Rameauite Richetite Sayrite Schoepite Spriggite Uranosphaerite Vandenbrandeite Vandendriesscheite...Compreignacite b-U3O8 [DRU] 3:5 – Ianthinite Spriggite Wyartite Meta-wyartite Rameauite Fourmarierite...Agrinierite Rameauite Curite Sayrite Wölsendorfite Spriggite Vandenbrandeite Ianthinite Uranosphaerite Structural...(wölsendorfite), diamond (curite), drop score circle (spriggite). 6. Structural and chemical complexity of UOH...Billietite Agrinierite Rameauite Gauthierite Spriggite Vandenbrandeite Ianthinite Wyartite Uranosphaerite |  | | Book | | . ... .. ... .. .. ................ .. .... . Congo ..................................................equipment, 1nineralogical studies ofuranium thankful that Dr. Lauf has been able to ded icate a huge and thorium...che1nical con1plexity, physical beauty as captured in Dr. oxyanions to form di verse structures and compositions...vast and deep; it PHOTO CREDITS covers a lot of territory (and languages) and many years of Maps were prepared...vvastewater during environmental reclamation at a mine that has ceased production. The following statistical |  | Olds, Travis A., Plášil, Jakub, Kampf, Anthony R., Škoda, Radek, Burns, Peter C., Čejka, Jiří, Bourgoin, Vincent, Boulliard, Jean-Claude (2017) Gauthierite, KPb[(UO2)7O5(OH)7]·H2O, a new uranyl-oxide hydroxy-hydrate mineral from Shinkolobwe with a novel uranyl-anion sheet-topology. European Journal of Mineralogy, 29 (1) 129-141 doi:10.1127/ejm/2017/0029-2586 | Journal (article/letter/editorial) | | new uranyl-oxide hydroxyhydrate mineral from Shinkolobwe with a novel uranyl-anion sheet-topology TRAVIS...hydroxy-hydrate mineral from the Shinkolobwe Mine, Democratic Republic of Congo, Africa. It occurs on a matrix...crystal structure; topology; oxidation zone; Shinkolobwe. 38 1. Introduction 39 40 41 42 43 44 45 46...description of a new mineral from the Shinkolobwe mine (Katanga, Congo, Africa), gauthierite (/go ti: 'ei...geologist, mineralogist, and a true connoisseur of Katanga minerals (King, 2006). The new mineral and its |  | Brugger, J., Meisser, N., Etschmann, B., Ansermet, S., Pring, A. (2011) Paulscherrerite from the Number 2 Workings, Mount Painter Inlier, Northern Flinders Ranges, South Australia: "Dehydrated schoepite" is a mineral after all. American Mineralogist, 96 (2) 229-240 doi:10.2138/am.2011.3601 | Journal (article/letter/editorial) | | uraninite/pitchblende in several deposits, such as Shinkolobwe, Zaire; Nopal I deposit, Mexico; and the granitic...and paraschoepite from Shinkolobwe, Katanga district, Democratic Republic of Congo. Christ and Clark (1960)...Meisser et al. 2010), Ba-bearing boltwoodite, spriggite (type locality; Brugger et al. 2004), curite,...metaschoepite, Fe-Mn-oxy hydroxides, and occasionally spriggite, paulscherrerite is the main mineral replacing...4% Natural from the Shinkolobwe water upon heating of synthetic deposit, Katanga district, schoepite |  | Plášil, Jakub, Škoda, Radek, Čejka, Jiří, Bourgoin, Vincent, Boulliard, Jean-Claude (2016) Crystal structure of the uranyl-oxide mineral rameauite. European Journal of Mineralogy, 28 (5) 959-967 doi:10.1127/ejm/2016/0028-2568 | Journal (article/letter/editorial) | | bipyramids, which is similar to the sheets found in spriggite, ianthinite and wyartite. The sheets alternate...from the Margnac mine, Compreignac, Haute-Vienne, Limousin, France. The Margnac mine is located in the...rich in uranium (more than 10 kg/t). The Margnac mine provided about 8,600 t U in ore. The primary mineralization...compreignacite, and rameauite, for which the Margnac mine is the type locality. The studied sample was a chip...Protasite Rameauite Richetite Sayrite Schoepite Spriggite Uranosphaerite Vandenbrandeite Vandendriesscheite |  | Ferenc, Š., Biroň, A., Mikuš, T., Spišiak, J., Budzák, Š. (2018) Initial replacement stage of primary uranium (UIV) minerals by supergene alteration: association of uranyl-oxide hydroxy-hydrates and “calciolepersonnite” from the Krátka Dolina Valley (Gemerská Poloma, Gemeric Unit, Western Carpathians, Slovakia) Journal of GEOsciences, 63 (3) 277-291 | Journal (article/letter/editorial) | | fundamental constituent (richetite, masuyite, spriggite, fourmarierite, meta-/ vandendriesscheite, sayrite...K2O were found in vandendriesscheite from Shinkolobwe, Congo (Finch 1994). More significant potassium...carbonate–silicate, was described from the Shinkolobwe deposit, Congo (Deliens and Piret 1982). According to...its name was modified to lepersonnite-(Gd). Shinkolobwe until now remains the only locality with the...new uranyl-oxide hydroxy–hydrate mineral from Shinkolobwe with a novel uranyl-anion sheet-topology. Eur |  | | Journal (article/letter/editorial) | | significant primary uranium mineralization. Svornost mine, Jáchymov; photo P. Škácha. c – “Gummite” – residual...replaced by orange masuyite. Dump of the Rovnost mine, Jáchymov. The width of the sample is 4 cm. Photo...masuyite protasite curite sayrite wölsendorfite spriggite Formula [(UO2)8O2(OH)12](H2O)12 [(UO2)4O(OH)6](H2O)5...sayrite → curite → wölsendorfite → richetite → spriggite. b) The system that does not contain radiogenic...during the post-mining processes, known as the Acid-Mine Drainage (AMD) (e.g., Brugger et al. 2003) (Fig |  | Plášil, Jakub, Kampf, Anthony R., Olds, Travis A., Sejkora, Jiří, Škoda, Radek, Burns, Peter C., Čejka, Jiří (2020) The new K, Pb-bearing uranyl-oxide mineral kroupaite: Crystal-chemical implications for the structures of uranyl-oxide hydroxy-hydrates. American Mineralogist, 105 (4) 561-568 doi:10.2138/am-2020-7311 | Journal (article/letter/editorial) | | hydroxylhydrate mineral found underground in the Svornost mine, Jáchymov, Czechia. Electron-probe microanalysis...in the Svornost (formerly “Einigkeit” in German) mine in Jáchymov, Western Bohemia, Czechia. Details of...Evangelista vein at the Daniel level of the Svornost mine. Associated minerals include fourmarierite, Na-rich...oxidation-hydration alteration of uraninite in old mine workings. The name honors mining engineer Gustav...dehydrogenated structures such as for curite and spriggite. The outlying value of the synthetic PbUOH phase |  | | Book (edition) | | co-author, teacher, mentor, colleague and friend, Dr. Joseph A. Mandarino. -Malcolm E. Back Fleischer's...they are: Dr. Peter Bayliss, Dr. Ernst A.J. Burke, Dr. Anton and hakhmouradian,Robert Gault, Dr. Julian...Låszl6 Horvåth, Dr. Uwe Kolitsch, Locock,Gaspare Malet.to,Dr. Roger Mitchell, Renato Pagano. Dr. Ole Petersen...Robert Ramik,Andy Roberts, hallit, Dr. Chris Stanley,Tony Steede and Dr. ThomasWitzke. upport and encouragementof...Abernathyitc, K[(UO 2 )(AsO,)](HP) 3, tet., Fumerole No. 2 mine, Temple Mountain. on the southeast flank of the |  | | Book (edition) | | This book is respectfully dedicated to the memory of Dr. John Sinkankas for his kind initiative and support...Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...by Strunz (1996). Thanks to the kind permission of Dr. E. Nagele from the E. Schweizerbart'sche Verlagsbuchhandlung...arisen with localities in Congo-Zaire: the country, named Democratic Republic of Congo since 1960, was changed...Its mineral rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga administrative region |  | | Journal (article/letter/editorial) | | structural units (masuyite, richetite, wölsendorfite, spriggite); (2) as a result of stereoactive lone-pair behavior...polymerized structural units (sayrite, wölsendorfite, spriggite). These two points suggest that the geometrical...MO, but exponentially decrease from [6.67] in spriggite, [6.65] in wölsendorfite and [6.75] in curite... N., ANSERMET , S. & A RMBRUSTER, T. (2004): Spriggite, Pb3[(UO2)6O8(OH)2](H2O)3, a new mineral with...dissolution behavior of a becquerelite from Shinkolobwe, Zaire. Geochim. Cosmochim. Acta 61, 3879-3884 |  | | Journal (volume) | | of British Isles topographical mineralogy EDITOR Dr Malcolm Southwood 7 Campbell Court, Warrandyte, Victoria...of euhedral schulenbergite at the Penberthy Croft Mine, Cornwall. Journal of the Russell Society, 19, 34–35...Famous British Mineral Localities: Penberthy Croft Mine, St Hilary, Cornwall, England. UK Journal of Mines...identification of this specimen was kindly made by Dr. M.H. Hey during a personal visit by the writer...excavated, and reinstated the site after the dig; Dr John Faithfull of The Hunterian, University of Glasgow |  | | Book | | 41)(Si3.86Al0.10 Fe0.04O10)(OH)2 from Mikhailovskii mine, Zheleznogorsk, Russia (Chukanov 2014a). IR spectra...In Fe3+-bearing Mg-poor schorl from the Limoeiro mine, Murta, Minas Gerais, Brazil, the band of OH groups...area), olmiite CaMn(HSiO4)(OH) from N’Chwaning II mine, Kalahari manganese fields, South Africa (c), and...brandtite Ca2Mn(AsO4)2·2H2O from skarn (Harstigen mine, Sweden) (b), and roselite Ca2Co(AsO4)2·2H2O from...from Cigana mine, Brazil (a), landesite [nominally, Fe3+Mn2+2 (PO4)2(OH)·] from Bull Moose mine, South Dakota |  | | Journal (article/letter/editorial) | | (wyartite, dehydrated wyartite, ianthinite, and spriggite) and one synthetic phase (b-U3O8). b-U3O8 contains...contains U in multiple valence states. In spriggite, all of the U is hexavalent, and in the sheet, both...new thorium uranyl silicate hydrate, from Urucum mine, Galileia, Minas Gerais, Brazil. American Mineralogist...MEISSER, N., ANSERMET, S., & ARMBRUSTER, T. (2004) Spriggite, Pb3(UO2)6O8(OH)2(H2O)3, a new mineral with b-U3O8type...(1983) Metastudtite, UO42H2O, a new mineral from Shinkolobwe, Shaba, Zaire. American Mineralogist 68, 456–458 |  | | Book | | responsibility. We take special pleasure in thanking Dr. Emma Roberts, Senior Publishing Editor of Springer...them and they set high standards in their research. Dr. Katz guided and motivated the editors and authors...inorganic, physical, and actinide chemist, we have asked Dr. Katz to be Preface xvii listed on the title...H2O uranyl silicates wölsendorfite sayite spriggite vandendriesscheite meta‐ calciouranoite meta‐...isolation. Uranium deposits at Oklo, Peña Blanca, Shinkolobwe, and Koongarra will be described briefly below |  | | Book | | deposits in the Kodar–Udokan zone of the Transbaikal territory in Russia. Geol Ore Deposits 52(5):381–391 Makariev...in the Kodar–Udokan zone of the Transbaikalian territory in Russia. Geol Ore Deposits 52(5):381–391 Mekhonoshin...rapidly oxidizing copper deposits. It usually forms on mine walls due to the action of surface acidic waters...uranium ores. In the Proterozoic, uranium deposit (Shinkolobwe) and complex cationic hydroxides (fourmarierite...Brugger J, Krivovichev SV, Berlepsch P (2004) Spriggite, Pb3[(UO2)6O8(OH)2](H2O)3, a new mineral with |
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Shinkolobwe Mine, Shinkolobwe, Kambove Territory, Haut-Katanga, DR Congo