 | | Report (issue) | | No. 12: Bolivia ht of Mineral Collecting N 978-0-9790998-5-4 Publisher Lithographie, LLC Denver, Colorado...specimen 'being sold with the shrine when he was in Bolivia buying mineral specimens in the 1970s. He took...ophyllite; 5. 2 cm tall Cerro Rico, Potosi, B,atillo province, Potosi Andy Seibel col/action Jejf-SC,m/.plwto...Yaalte: 12.5 cm wide Siglo XX Mine, ,U� Bustillo province, Potosi Malty Zinn colkdknt (ex Marv Rausch) Jase...640 200 100 600 The Political Divisions of Bolivia (after United Nations Map No. 3875, Peacekeeping |  | | Journal (issue) | | livia Alfredo Petrov Casilla 1728 Cochabamba, Bolivia e-mail: alfredopetrov@earthlink.net Bill and Carol...Colorado 80020 e-mail: smith72@attglobal.net Bolivia, a landlocked nation three times as large as M...this gazetteer. INTRODUCTION Most people think of Bolivia as a land of great mountain ranges and high cold...description only fits the southwestern third of Bolivia. The two thirds of the country to the north and... Cerro Manomo. The northeastern two thirds of Bolivia contains the fastest growing regions; industrial |  | | Report (issue) | | N’Chwaning III mine, Kuruman manganese field, Cape Province, South Africa. Rocks of Africa specimen and photo...N’Chwaning III mine, Kuruman manganese field, Cape Province, South Africa. Now a few more crystals from that...cm, from Linglong, Jiaodong Peninsula, Shandong Province, China. Fabre Minerals specimen and photo. Then...gold field on the Jiaodong Peninsula, Shandong Province, China. Not exactly (yet) a standard collector’s...Liddicoatite, 3.4 cm, from near Ibity, Antananarivo Province, Madagascar. Khyber Mineral Company specimen and |  | | Report (issue) | | “Minerals” section full of old and new things from Bolivia—one of the family’s specialties—and with goodies...Brazil. Mineral Classics specimen and photo. From Bolivia the Kosnars have vauxite, paravauxite and wavellite...occurrence of the zinc phosphate from any locality in Bolivia. 7 =========================================...Canutillos, Colavi district, Potosí Department, Bolivia. Mineral Classics specimen and photo. Mineral...the Tomokoni mine, Canutillos, Saavedra, Potosí, Bolivia. The vivianite crystals are complete, super-sharp |  | | Journal (article/letter/editorial) | | cycle .............. The Tertiary petrographic province ............................. The Tertiary me...excellentwork of Myron Davy (I92O), the Bolivian Tin Province has beenthe object of much detailedresearch. Its...a short summary of the present knowledgeof the province. Many questionshave not yet been solved;geologicaland...provenearly Tertiary2 ageare knownin this part of Bolivia. The batholith of apliticgranitewhichI foundin...canism in themiddle andsouthern partsof thetin province pro• Theageof theyoungmagmatie rocksof Peru,especially |  | | Journal (article/letter/editorial) | | TIN-SILVER OF GEOLOGISTS VEINS OF F. M. ORURO 1948 No. 6 BOLIVIA. CHACE. PART II. CONTENTS--PART................................... Genesisof the Oruro ore deposit ......................................rock alterat{onassociated with ore deposit{on at Oruro varies cons{derably {n intensity with the several... and matrix alike. . TIN-SILVER VEINS OF ORURO,BOLIVIA. 437 The pyroxeneand amphibolehave nearly...and Campbell, asin the wall rocksadjacentto the Oruro veins,particularlyin the Itos mine. Ahlfeld described |  | | Journal (article/letter/editorial) | | Auburn, Alabama 36849-5305 cookrob@auburn.edu Stannite Downloaded by [University of New Mexico] at 01:53...its only other economically important species is stannite, a mineral of relatively wide distribution though...for collections. Recently, however, exceptional stannite has been available from several Chinese and Bolivian...Consequently, a fine stannite was suggested for this issue’s Connoisseur’s Choice specimen. Stannite occurs in somewhat...4.3 to 4.5, and its Mohs hardness is about 4. Stannite is tetragonal (42m) and is commonly seen in pseudo-isometric |  | | Journal (article/letter/editorial) | | GEOLOGY DEPOSITS LINDGREN AND No. 5 OF ORURO, BOLIVIA. ARGYLE C. ABBOTT. CONTENTS. Introduction...History of the Oruro Tin-Silver Veins ....................... Partial Bibliographyof the Oruro District .... I.• •92• the seniorauthor spenta few days at Oruro in company of Messrs. Fred Hellman, Horace Graham...to Mr. G. E. Wiessingof the Co.mpafiia Minera de Oruro. 30 453 Downloaded from https://pubs.geoscienceworld...•IBBOTT. As is well known, Oruro is one of the most famous silver camps of Bolivia. Accordingto F. C. Lincoln |  | | Journal (article/letter/editorial) | | Analysis of crystallized Jamesouite. Semseyite from Oruro. New crystal-forms on Andorite : Systematic position...position of Andorite. Chalcostibite fl'om Oruro. Augelite from Oruro and Tatasi. New crystal-forms on Vivianite...Pulacayo mine, Huanchaca. Regular grouping of Stannite and Tetrahedrite. Axial ratios and analysis of...with the species augelite, andorite, argyrodite, stannite, and chaleostibite, though many others have been...manager in Bolivia. Another collection , which may be specially mentioned, was brought from Bolivia by Sir |  | | Journal (article/letter/editorial) | | COMPARATIVE STUDY OF MAJOR ORE DEPOSITS OF CENTRAL BOLIVIA. F.S. PART II TURNEAURE PART II PAGE Descriptionof...overlappingstages: (a) arsenopyrite, sphaleriteand stannite,and (b) marcasite,pyrite, minor arsenopyrite,and...whichthe two minerals MAJOR ORE DEPOSITS OF CENTRAL BOLIVIA. II 577 were in direct contact. Age relationshipsare...late sphaleritefrom that of early age. Moreover, stannite does not accompanythe late sphalerite. Late pyrite...(ap) Huanuni cs (ap), (fl) Morococala Potosi Oruro 5 mc, (asp), py, sd sd, sl, (py), wv(?) sl, |  | | Journal (article/letter/editorial) | | XXXVII THE ORURO GEOLOGY MARCH-APRIL, SILVER-TIN DONALD F. 1942 DISTRICT, No. 2 BOLIVIA. CAMPBELL...Chace. 2 After two yearsof work as geologistat the Oruro minesthe writer hasarrivedat an interpretationof...review of it will be given here. Location.--The Oruro district is locatedon the Bolivianhigh plateau2oo...Andeswhich forms the easternboundaryof the plateau. Oruro, oneof the principalBoliviancities,liesat the easternfoot...History.8--It is probablethat the first miningin the Oruro district was doneby the nativesduring the Inca period |  | | Journal (article/letter/editorial) | | 70, 1975, pp. 913-927 PorphyryTin Depositsin Bolivia R. H. SILLITOE,C. HALLS, AND J. N. GRANT Abstract...central and southern parts of the Bolivian tin province has been derived largely from lode systemsassociatedwith...including those at the major Llallagua, Potosi, Oruro, and Chorolque mineralized centers, geological characteristicsof...of eraplacement; coeval volcanicsare preservedat Oruro and Chorolque,and perhaps also at Potos[ A mineralized...dikes that intrude the Paleozoic-to- The tin province Tertiarysuccession are considered late Tertiary |  | | Report (issue) | | Stannite Cu2 FeSnS4 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Tetragonal. Point... (1) Chocaya, Bolivia; corresponds to Cu2.04 Fe1.11 Sn1.02 S4.00 . (2) Oruro, Bolivia; by electron microprobe...Mineral Group: Dimorphous with ferrokesterite. Stannite group. Occurrence: In tin-bearing vein deposits...from Zeehan, Tasmania. In Bolivia, in the Itos and San José mines, Oruro; at Llallagua, Chocaya, and...Yaogangxian mine, 45 km northeast of Yizhang, Hunan Province, China. Noted in small amounts from a number of |  | | Journal (article/letter/editorial) | | elevationof 3,815 meters,about lOO km. southeastof Oruro, in the heart of the Bolivian Eastern Andes. Its...Andes of Southern Bolivia and the NW.-SE. axis of the Andes of northern Bolivia, that is, Uncia lies...the abundance of ore deposits 'withinthis area--Oruro, Negro Pabellon,Morococala,Poopo,Avicaya,Antequera...UNCIA-LLALLAGUA, BOLIVIA. 243 belowwith an analysisof a fresh dacitefrom Oruro given by Kittl. 8 Oruro (KittO...o.o75 o.31 + H•O ............ 3.53 For the Oruro rock the valuesof A, C, and F after Osann are' A |  | | Journal (article/letter/editorial) | | 54 CrystaUised Staunite from Bolivia. By L. J. SPENCER, M.A., F.G.S. With Analyses by G. T. PmoR, M...crystalline form of thc somewhat rare mineral stannite, since in the few localities in which it has been...of Cornish stannite are further mentioned on p. 65 below.) (3) TetrahedraI.Cubic. Stannite has often been...have been Breithaupt (1880) ;j who first placed stannite in this systematic position, and assigned to it...Studien, 1866, p. 102 CRYSTALLISED STANNITE FROM BOLIVIA. 55 but these have since been shown x |  | | Journal (article/letter/editorial) | | THE TIN DEPOSITS OF LLALLAGUA, BOLIVIA. F. S. TURNEAURE. PART II. CONTENTS---•ar! II. The bonanza...generalization. I70 THE TIN DEPOSITS OF LL.4LL.4GU.4, BOLIVIA. 171 Ori#in.--In •926, Koeberlin .,6advanced...precedesthe iron sulphides,arsenopyrite,sphalerite,and stannite. Some tin is doubtlessreleasedin the oxidizing...Llallagua,but this is morelikely derivedfrom accessory stannite and franckeite than from cassiterite. From the...marcasite,and by accessoryquartz, arsenopyrite,stannite,and sphalerite. To theseshouldbe added franckeite |  | | Journal (article/letter/editorial) | | the Tin and TungstenDepositsof the EasternAndes,Bolivia WM. C. KELLY AND F. S. TUR•E^URE Abstract Nu... were applied to ores of the Eastern Andes of Bolivia in order to evaluatetemperatureas one factor in...individual tin and tungsten depositsthroughout Bolivia. The depositscould differ in age, but there is...Exsolvedpyrrhotite ........................ 637 Exsolved stannite ......................... 637 Abundanceof exsolutionproducts...of mineral se- deposits of the EasternAndesof Bolivia. The pri- quence,the laboratorydataprovideinformationas |  | | Journal (article/letter/editorial) | | THE TIN DEPOSITS F.S. OF LLALLAGUA, BOLIVIA. • TURNEAURE. PART I. CONTENTS. Introduction .......Lake Titicaca to the Argentineborder. Northeastof Oruro, theprincipalmetal is tin, with local concentrationsof...intrusives which cut the Palaeozoic sediments. South of Oruro, the min- eralizationis largelyassociated with...--EmTo•. 14 THE 7'IN DEPOSITS OF LLALLAGUA, BOLIVIA. 15 diversityof metallization,with tin, silver...miles southeastof Oruro. It is connected by rail with Machacamarca, a point southof Oruro on the Antofagastaand |  | | Journal (article/letter/editorial) | | keeleyite, a sulphosalt of lead from the Oruro district of Bolivia, was originally described by Mr. S. G...that the so-called chalcopyrite was in reality stannite. The first formula as above deduced was 2PbS.3SbzS'...the San Jos6 mine at Oruro. Mr. Gordon had hoped, on his second visit to Bolivia in 1925, to obtain more... Keeleyite, a new lead sulfantimonite from Oruro, Bolivia. Proc. Acad.. Nat. Sei.., Philadelphia, vol...of Bryn Mawr, Pa. THE AMERICAN MINERALOGTST stannite. The keeleyite crystals are deeply striated and |  | | Journal (issue) | | Henderson The Mineralogy of the Department of Oruro, Bolivia..............................................Record Mineralogy _ of the Department of Oruro, Bolivia by Robert B. INTRODUCTION What does the mineralogist...professional and ama teur alike, think of when Bolivia is mentioned? Most like ly it is the phosphates...localities, specifically those within the Department of Oruro. Information concerning current conditions and oper...mountain above the San lose mine showing the city of Oruro, the Altiplano, and the eastern arm of the Andean |  | Torres, , Melgarejo, , Torró, , Camprubí, , Castillo-Oliver, , Artiaga, , Campeny, , Tauler, , Jiménez-Franco, , Alfonso, , Arce-Burgoa, (2019) The Poopó Polymetallic Epithermal Deposit, Bolivia: Mineralogy, Genetic Constraints, and Distribution of Critical Elements. Minerals, 9 (8) 472 doi:10.3390/min9080472 | Journal (article/letter/editorial) | | Article The Poopó Polymetallic Epithermal Deposit, Bolivia: Mineralogy, Genetic Constraints, and Distribution...Barcelona, Catalonia, Spain Colegio de Geólogos de Bolivia, Av. Hernando Siles entre calles 1 y 2, Zona de...Señor de la Exaltación Nro. 4683, La Paz 8941, Bolivia Correspondence: camprubitaga@gmail.com; Tel.: +52-55-56224310...compositions, are rhodostannite, franckeite, cassiterite, stannite and, less importantly, teallite, sphalerite and...from Reference [2]. In the particular case of Bolivia, the organisation of most mining activities is |  | Cacho, Andreu, Melgarejo, Joan-Carles, Camprubí, Antoni, Torró, Lisard, Castillo-Oliver, Montgarri, Torres, Belén, Artiaga, David, Tauler, Esperança, Martínez, Álvaro, Campeny, Marc, Alfonso, Pura, Arce-Burgoa, Osvaldo R. (2019) Mineralogy and Distribution of Critical Elements in the Sn–W–Pb–Ag–Zn Huanuni Deposit, Bolivia. Minerals, 9 (12) 753 doi:10.3390/min9120753 | Journal (article/letter/editorial) | | Elements in the Sn–W–Pb–Ag–Zn Huanuni Deposit, Bolivia Andreu Cacho 1 , Joan-Carles Melgarejo 1 , Antoni...maria.pura.alfonso@upc.edu Colegio de Geólogos de Bolivia, Edificio Señor de la Exaltación Nro. 4683, Av...1 y 2, Zona de Obrajes, Casilla 8941, La Paz, Bolivia; info@osvaldoarce.com Eloro Resources Ltd. Av....resides in widespread tin minerals (cassiterite and stannite) and sphalerite. Hypogene alteration assemblages...Sn–W–Pb–Ag–Zn deposit is the largest tin producer in Bolivia and, alongside the San Rafael deposit in Peru, |  | | Journal (article/letter/editorial) | | 1947 No. 1 GEOLOGY OF THE COLQUIRI TIN MINE, BOLIVIA. DONALD F. CAMPBELL. - ABSTRACT. The Colquiritin...Western Andes constitutea natural frontier between Bolivia and the neighboring republics of ChileandPeru...Minerales de Bolivia. DirectionGeneralde Minasy Petrolcos,Ministeriode EconomiaNational,La Paz, Bolivia,1941...Boliviancapital,and 63 km. (39 miles) north of the City of Oruro (Fig. 1). It is reachedby 58 km. of all-weathermountainous...stationon the AntofagastaBoliviaRailroad30 km. northof Oruro. History.-- The Colquiridistrictwas discovered during |  | | Journal (article/letter/editorial) | | core and the elevationof the Cordillera Real of Bolivia mustbe of approximatelythe sameage. This may seemstartling...amountin any exceptthe high temperature deposits. Stannite, tetrahedrite, jamesonite, arsenopyrite, and some...later by the Spanishconquerorsat Porco, Potosi, Oruro, and other places. These ores were followed in depth...ore near the surfacefrom the'Colorado mine, near Oruro, is illustrated in Plate XVI, a. Dark concre- tionary"wood-tin"...presentcouldhardly have beenthe oxide. It is believed that stannite,whichis moreabundant thanusually reportedin the |  | | Report (issue) | | 27 Total 100.2 100.00 (1) Maria-Teresa mine, Bolivia; by electron microprobe. (2) SnS. Occurrence: ...deposition of cassiterite. Association: Cassiterite, stannite, romarchite, ottemannite, černýite, berndtite...Maria-Teresa mine, near Huari, between Oruro and Uyuni, Bolivia [TL]. At the Stiepelmann mine, near Arandis...Hällefors. In the Barquilla deposit, Salamanca Province, Spain. Name: To honor Robert Herzenberg (1885–1956)...(1885–1956), Latvian–German chemist of Oruro, Bolivia. Type Material: The Natural History Museum, London |
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Itos Mine, Oruro, Cercado Province, Oruro, Bolivia