 | | 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) | | with quartz, calcite, bornite, barite, dolomite, siderite, galena, sphaler ite, and rarely with chalcocite...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 |  | | Journal (issue) | | Four Articles The El Desierto sulfur mine, Potosí, Bolivia . . . . . . . . . . . . . . . . . . . . . ...of the Mazarrón-Águilas mining district, Murcia Province, Spain . . . . . . . . . . . . . . . . . . . ...mineral localities: The Pacajake selenium mine, Potosí, Bolivia . . . . . . . . . . . . . . . . . . . . . ...Desierto Sulfur Mine Potosi,Ä Bolivia Alfredo Petrov Cochabamba, Bolivia e-mail: alfredopetrov@earthlink...off for the remote El Desierto sulfur mine in Bolivia to check on the progress of our specimen-mining |  | | Journal (article/letter/editorial) | | pohwatp@si.edu Siderite Siete Suyos Mine, Atocha-Quechisla District Sud Chichas Province, Potosí Department...Department, Bolivia O ne of the perks of my job is being able to discuss collecting interests with a wide range...superb backgrounds for the A-List minerals, is siderite. Its typical brown color is perfect for highlighting...at a later time), siderite is an underappreciated star in its own right. Siderite is ferrous iron carbonate...conchoidal fracture and a perfect _ cleavage on {1011}. Siderite has a hardness of 3.75–4.25, as measured on the |  | | Report (issue) | | 5.856(16) c = 17.338(5). X-ray Powder Pattern: Bolivia. 3.44 (100), 2.91 (100), 2.86 (100), 2.82 (100)...100.19 100.53 (1) Chocaya, Bolivia. (2) Poopó, Bolivia. (3) San Jose, Bolivia; electron microprobe analysis;...family. Occurrence: In hydrothermal Ag-Sn deposits (Bolivia); in a limestone contact metamorphic deposit (Kalkar...arsenopyrite, galena, pyrite, sphalerite, siderite (Bolivia); cassiterite, galena, stannite, teallite...Distribution: In Bolivia, from Chocaya [TL], Poopó, Oruro, Llallagua, Huanuni, Colquechaca, and Cerro Rico |  | | 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) | | Bournonite Yaogangxian Mine, Chenzhou, Hunan Province, China T here are certain mineral species that...most prolific being the Yaogangxian mine, Hunan Province. (Additional locality information and photographs...several centimeters across and associated with siderite and sphalerite were recovered from several mines...occurred both massive and in crystals with quartz, siderite, and other sulfides. Bournonite has been reported...in the Vibora and other mines at Machacamarca, Potosí, where it occurred with augelite, tetrahedrite |  | | Report (issue) | | 589(1) Z=4 X-ray Powder Pattern: Machacamarca, Bolivia. 3.02 (100), 1.863 (50), 2.66 (40), 3.14 (30),...Total 99.95 99.68 100.00 (1) Chocaya, Bolivia. (2) Aullagas, Bolivia. (3) Ag8 GeS6 . Polymorphism & Series:...Germany); in high-temperature Sn–Ag deposits (Bolivia). Association: Canfieldite, stephanite, acanthite...marcasite, pyrite, galena, sphalerite, cassiterite, siderite. Distribution: In Germany, in Saxony, from the... At a number of localities in Bolivia, including Aullagas, Colquechaca, Potosı́, Oruro, Porco, Chocaya |  | | Report (issue) | | c = 10.96 Z=2 X-ray Powder Pattern: Tacama, Bolivia. 3.26 (100), 1.98 (80), 1.72 (70), 2.03 (50), 2...89 24.73 Total 100.6 99.9 100.00 (1) Tacama, Bolivia; by electron microprobe, corresponding to (Ag1...wurtzite, siderite, fluorite. Distribution: In Bolivia, from Tacama [TL], Hocaya, Colquechaca, Potosı́...Pirquitas deposit, Riconada Department, Jujuy Province, Argentina. At Fournial, Cantal, France [TL]....the Huangshaping Pb–Zn deposit, Giuyang, Hunan Province, China. From the Toyoha mine, Hokkaido, Japan |  | | Report (chapter) | | hydrothermal systems in some sub-volcanic tin deposits of Bolivia J. N. Grant Department o f Geology, Royal School...Geol6gico de Bolivia ( G E O B O L ) , La Paz, Bolivia G. Avila Servicio Geol6gico de Bolivia ( G E O B...B O L ) , La Paz, Bolivia 5 5 2 . 3 : 5 5 3 . 2 1 6 . 5 : 553.45(84) Synopsis The tin deposits o f the...southern part o f the Cordillera Oriental o f Bolivia consist of complex vein systems and pervasive disseminated...during late Mesozoic and Tertiary times, the tin province must be explained in terms of Special phase changes |  | | Report (issue) | | Powder Pattern: Chocoya la Vieja mine, Potosı́, Bolivia. 3.13 (10), 3.00 (9), 1.762 (5), 2.31 (4), 1.831...(3) Chemistry: Cu Sb S Total (1) Pulacayo mine, Bolivia. (2) CuSbS2 . Occurrence: (1) 24.72 48.45 26.20...tetrahedrite, stibnite, andorite, stannite, dadsonite, siderite, barite, quartz. Distribution: From Wolfsberg...Germany [TL]. At Capileira, Sierra Nevada, Granada Province, Spain. Fine large crystals from Saint-Pons, ...Wadi of Cherrat, east of Casablanca, Morocco. In Bolivia, at the Pulacayo mine, Huanchaca; Tapi near Tupiza; |  | | Catalog/List | | l $28.50 ANDORITE - !tos Mine, Dept. of Oruro, Bolivia - Dana locale - See the Min. Record, May-June 1975...quality. S85. ARGYRODITE, PYRARGYRITE - Colquechaca, La Paz, Bolivia - Dana locale for both minerals - ror...a visit to the then very old Silver mines of Colquechaca (Montgomery's trip was in 1925). Argyrodite is:...mentions of the occurrence af Argyrodite from Colquechaca can be found in "EM"11, P. 42, and "HB" I, P...often the rule an Pyrargyrite specimens from Colquechaca. Argyrodite has fonned as small, metallic black |  | | Journal (article/letter/editorial) | | and Shinkolobwe, Zaire; Tsumeb, Namibia; Colquechaca, Bolivia; Mounana, Gabon; Terlingua, Texas; Mt. St... Nuristan, Laghman hattan, Nevada (9.5 cm). Province, Afghanistan (5.3 cm). Figure 13: Silver, Calumet...blue-green vivianite crystals, Montserrat mine, Pazna, Bolivia (12 cm). Figure Figure 19: Transparent, light... %W$$$' ^ i ^ ^ S i / ? ^ ' Figure 22: Brown siderite crystals on quartz crystals, Allevard, Figure... V . San Isidro N. 380, San Jose mine, Oruro, Bolivia (8.5 cm). Figure 70: Brown pyrosmalite crystal |  | Müller, Barbara, Frischknecht, Rolf, Seward, Terry, Heinrich, Christoph, Camargo Gallegos, Willy (2001) A fluid inclusion reconnaissance study of the Huanuni tin deposit (Bolivia), using LA-ICP-MS micro-analysis. Mineralium Deposita, 36 (7) 680-688 doi:10.1007/s001260100195 | Journal (article/letter/editorial) | | reconnaissance study of the Huanuni tin deposit (Bolivia), using LA-ICP-MS micro-analysis Received: 17 April...quartz-cassiterite veins of the Huanuni tin deposit, Bolivia. Fluid inclusion assemblages were found in quartz...Gallegos Universidad TeÂcnica de Oruro, Oruro, Bolivia Present address: B. MuÈller Division of Applied...The Bolivian tin province The Bolivian tin belt is a well-de®ned metallogenetic province extending from...Pyrite generally is associated with marcasite and siderite, the three minerals being products of late hydrothermal |  | | Journal (article/letter/editorial) | | term proposed for the green iron silicate from siderite sandstones of Rddingeberg, S. E. Scania, Sweden...1935. In honor of Hans Block, mining engineerof Colquechaca. N.q.ME: Cnrmclr Pno?ERrrEs:A selenideof nickel...headwatersof the Sillacruz River, E. N. E. of Colquechaca,Bolivia. Associatedwith pyrite, chalcopyriteand barite |  | | Journal (article/letter/editorial) | | Pbz(SOr)(SeOr),has been found in the Pacajake mine, Colquechaca, Bolivia, as an alteration product of penroseite...Guiliemin described a mineral from Pacajake,2 Colquechaca,Bolivia'and from Cacheuta,3Mendoza, Argentina... This study is based only on the mineral from Bolivia, for none of the Argentine material was available...Olsacheriteoccurs in the Pacajake mine, near Hiaco, Bolivia about 24 km ENE of Colquechacaon the east slope...clausthalite, naumannite, tiemannite, pyrite, siderite, barite, hematite, calcite; and a The mineral |  | | Report (issue) | | 10.019(2) X-ray Powder Pattern: Pacajake mine, Bolivia. 7.10 (100), 2.977 (70), 3.55 (50), 3.43 (40),...17.99 Total [100.00] 100.00 (1) Pacajake mine, Bolivia; by electron microprobe, average of two analyses...(Pacajake mine, Bolivia). Association: Penroseite, siderite, goethite, quartz (Pacajake mine, Bolivia); chalcomenite...chalcomenite, kruťaite (El Dragón mine, Bolivia); chlorargyrite (De Lamar mine, Idaho, USA); poughite (El...Distribution: In Bolivia, from the Pacajake mine, Hiaco, 30 km east-northeast of Colquechaca, and at the El |  | | Report (issue) | | sphalerite, chalcopyrite, pyrite, stibnite, zinkenite, siderite, quartz, rhodochrosite, dolomite, barite. Distribution:...Prunières [ck??Gard??also], Isère. In Bolivia, from Chorolque, Colquechaca, Pacuani, Machacamarca, and Oruro; |  | | Journal (article/letter/editorial) | | veinlets of clausthalite (grey-white); Coiquechaca, Bolivia. Frc.6. Eucairite (light grey) intimately intergrown...naumannite associated with penroseitefrom Colquechaca,Bolivia (Bannister & Hey, 1931 ,p.319) is probably...balance. A secondsponge-likespecimen coated with siderite and labelled powder pattern "aguilarite" from...CusSezformed by pyrosynthesis. 19. Penroseite, Colquechaca, Bolivia. 20. Compound (Ni,Cu)Sez formed by pyrosynthesis...chalcopyrite. Clausthalite and penroscite, Colquechaca, Bolivia (ROM, M19163); fine grained interstitial |  | | Report (volume) | | Mountains, Germany; Copiapo, Chile; and Colquechaca, Bolivia; and the pitchblende-bearing sulfide veins...absent. The Hiaco (Pacajake) silver mine near Colquechaca, Bolivia, and the silver-lead selenide vein at Cerro...minerales de Bolivia : Bilbao, Banco Minero de Bolivia y Corporacion Minera de Bolivia, p. 223-224. The...region, 25 kilometers east southeast of Colquechaca, Bolivia, was discovered in 1935. The deposit is...Devonian age. The principal gangue mineral is siderite, with minor amounts of barite, hematite, and calcite |  | | Journal (article/letter/editorial) | | 205 feet), Tocorpuri on the border of Chile and Bolivia is 6,873 meters (22,550 feet), and the highest...narrow to only 32 kilometers (20 miles), whereas in Bolivia they Dr. Terry C. Wallace is a professor of geosciences...09:23 14 October 2014 vivianites from Oruro, Bolivia; and fantastic pyrargyrites from Hauncavelica,...Pomerape (6,282 meters) on the border of Chile and Bolivia. These volcanoes, like hundreds of others in the...by one of the authors (TCW) and colleagues in Bolivia. in silicates and thus are quite viscous. This |  | | Journal (article/letter/editorial) | | penroseite, siderite, and quartz at the Pacajake mine, near Hiaco, Colquechaca, Bolivia ( D u n n et...Mandarinoite, a new ferric-iron selenite from Bolivia. Canad. Mineral. 16:605-609. Dunn, P. J . ; Peacor |  | | Book (edition) | | in this way. Right (bottom): Hematite replaces siderite along its cleavage planes in a regular network...Rhodochrosite Defernite Olivine Garnet lamellar Siderite polysynthetic Hedenbergite contact twins spinel...internal reflections); Madenköy Mine, Çayeli, Rize Province, Black Sea Region, Turkey (sample: Halbach); XPL...grey; arg); Monte Narba Mine, San Vito, Cagliari Province, Sardinia, Italy; PPL B Same sample as above:...(West Wits Line), Witwatersrand field, Gauteng Province, South Africa; PPL B Intergrowth of electrum (yellowish |  | | Journal (article/letter/editorial) | | MARCH APRIL' 1969 MINERALOGIS'I, FROM PACAJAKE BOLIVIA; A RESTUDY' L. F. Anrsr.lnatx2 ANp C. S. Hunr...Ahlfeldite (Ni,Co)SeOr.2H:O is found at Pacajake, Bolivia, as an alteration product of penrosite. It occurs...a nickel selenatemineral found at calquechaca, Bolivia. Later, Herzenberg and Ahlfeld (1935) reported...Mexico, Mexico, D. F. M8 AH LFELDITE FROM BOLIVIA M9 Later (Aug. 16, 1935),Ahlfeld wrote Palache...first adequate description of ahlfeldite from Bolivia indicating the mineral is a monoclinic hyd,roted |  | | Journal (article/letter/editorial) | | selenium, penroseite, siderite, quartz, and others; discovered near Hiaco, Colquechaca, Bo livia; also occurs...director). Figure 2: Mandarinoite from near Hiaco, Bolivia. S E M , width of view about 0.07 mm. Photo by...Mandarinoite, a new ferric-iron selenite from Bolivia. Canadian Mineral. 16:605-609. PETER ZODAC (1894-1967) |
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