 | | Journal (article/letter/editorial) | | probably first found in Arabia, then at the Mina La Oriental, Moctczuma, Sonora (the typc locality),...ccll with a : l2.5l9A for the material from Mina La Oriental, Z: l2,D c,alc. 6.41, D obs. 6.4(l), and...neues Fluoridmineral aus der Zinnlagerstdtte von Colquiri in Bolivien. TschermaksMineralog. Petrog.Mitt...pharmacosiderite. M.F. Colquiriite o@urs at the ColQuiri tin deposit in Bolivia in association with ralstotrite, gearksutite...tle well known tin-mining locality, Colquiri, about 150km SE ofLa Paz. A.P. rMinerals marked with astcriskswere |  | Amstutz, G. C., Goresy, A. El, Frenzel, G., Kluth, C., Moh, G., Wauschkuhn, A., Zimmermann, R.A. - Eds. (1982) Ore Genesis. Springer Berlin, Heidelberg. doi:10.1007/978-3-642-68344-2 | Book | | N.K. Das (With 1 Figure). . . . . . .. 302 The Colquiri Tin Deposit: a Contribution to Its Genesis D....12 2.2286 NBS Equal-Atom Pb wire a Calculated la error. b Stacey et al. (1969). ± 11 c Catanzaro...Pattison EF (1973) Nipissing diabase of the Southern Province, Ontario, pp 7-30. In: Huronian stratigraphy and...Robertson JA, West GF, Young GM (1972) The Southern Province, pp 335 -380. In: Variations in tectonic styles...Africa (Fig. 1) constitutes the most important gold province on earth, in that more than half of the world's |  | | Book | | 14:131-132 Yuma County [Arizona] name changed [to La Paz County] (by W. E. Wilson) 14:266 Lost mines of...conicbalcite from [the Tuckers Tunnel prospect,] La Plata County. Colorado (by J. E Taggart & E. E. Fooro)... C. Rouse) 5:280-287 BOLIVIA The mineralogy of the department of Oruro, Bolivia (by R. B. Cook, Jr.)...occurrence of creedite at Colquiri, Inquisivi province, department of La Paz, Bolivia (by R. B. Cook, Jr.)...from Llallagua, Bolivia (by A. R. Kampf) 13:235-239 The El Drag6n mine, Potosf, Bolivia (by G. Grundmann |  | | Book | | North Adelaide, S. Australia W. F . H A E D E R L E , La Oroya, Peru H. D. HOLLAND, Princeton, N . J . H ...geochemical tin provinces of the East Indies or Bolivia) force an answer in the terms of the second question...iridosmium in dunites. Of sulphides: pyrrhotite, pentlandite, and chalcopyrite ("nickeliferous pyrrhotite")...coarse-grained parts which are unusually rich in pentlandite and chalcopyrite. They carry their important...iron ores by forming the sulphides pyrrhotite, pentlandite, and cubanite. Skeletal ilmenite proves the nature |  | | Book (edition) | | Brazil, H Page 2: Vivianite, I 00 mm, Huanzala, Bolivia, H Page 3: Liddicoatite, polished, 70 mm, Anjanabonoina...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...conditions in the gold-bearing "greenstone" in Abitibi province in northern Ontario and Quebec. Some genetic problems |  | | Journal (article/letter/editorial) | | marcasite formation between 200 and 260°C at Colquiri, Bolivia, and HANNINGTON and SCOTT (1985, pers. commun...the Sunbeam and Barrier Reefs regions, Hauraki Province, New Zealand. Low pH solutions are indicated by...tin and tungsten deposits ofthe eastern Andes, Bolivia. £Con. Geol. 65, 609680. KOSKI R. A., CLAGUE D...(1974) The supergene alteration of pyrrhotite-pentlandite ore at Kambalda, Western Australia. £Con. Geol...Great Barrier Island silver-gold deposits, Hauraki Province, New Zealand. Min. Deposita 9, no. 2. REYNOLDS |  | | Book (edition) | | 7.22) but may also be observed in magnetite, pentlandite, gersdorffite, and other minerals. The development...provide an understanding of some textures (e.g., pentlandite exsolved from pyrrhotite. bornite exsolved from...minerals are virtually unknown in such ores. Pentlandite and chalcopyrite commonly occur with pyrrhotite...to covellite) or disequilibrium ores (e.g., pentlandite altering to violarite or chalcopyrite altering...( 1975) ODF ( Ill ed.) I. 0520. I IODF2.191 (Ol la for lhefour COM """Jvtleill thsI re Inierpoilled |  | | Journal (issue) | | Kings Mountain 78- Tampa Bay 79- 13oleo 80- L a Paz 81- Moctezuma 82- L o s Lamentos 83- Santa Eulalia;...Stones, 14211/96 — sperrylite — Vermillion Mine; pentlandite; *1924 — violarite — Vermillion Mine. Thetford...malachite after copper (pseudomorphs). Red Cloud mine, La Paz Co., Arizona, USA: ! vanadinite; !! wulfenite —...aguilarite — San Carlos mine; ! amethyst; ! apophyllite — La Luz; ! argentite; ii calcite; 5 cassiterite — Santa...nciana mine;! stephanite — SanJose de las Muchachas, La Liz. Guerrero: ! amethyst — xis up to 20cm, groups: |  | | Book | | tantalite, wolfram, molybdenite. 3. Pyrrhotite, pentlandite, löllingite, arsenopyrite, pyrite, cobalt and...Polferov and Suslova (1970), where pyrrhotite, pentlandite, chalcopyrite and pyrite are replaced by magnetite...replacement and infiltration processes. Fig. 70 shows pentlandite (Fe, Ni)S partly surrounded and corroded by chalcopyrite...replaces the pentlandite along cleavage directions. It is tentatively suggested that pentlandite was dissolved...infiltration of chalcopyrite along the cleavage of the pentlandite are processes that took place as the textural |  | | Book (edition) | | Potassium Praseodymium Radium Radon H In I Ir Fe Kr La Pb Li Lu Mg Mn Hg Mo Nd Ne Ni Nb N Os 0 Pd p Pt ...ASJS,\' Arc:hil-1.•s de Science G,•111.½·e Atti de/la Sod,•ta ltalicma di Scienze Natura/i e del Museo...Bulletin de fa Societe Beige de Geologie 8111/elinde la Societe franraise de Mineralogie 8111/etincie fa...STP CRHSASP Comptes Rendu Academie des Sciences de la terres et des p/anetes Chemica/ Lellers (Japan)...Ukrainskoi RSR. Seriya B. Geologiclmi. 1/imiclmi la Bio/ogichni Naulci Dolc/adyof the Academy of Sciences |  | | Book (edition) | | ameihyst, Veracruz, Mexico; (center) vivianite, Bolivia; (center, right) topaz, Thomas Mountains, Utah;... ee .) ye a * “5 ——~ a ; Vie See ieeeir La del ve Mie ya rita aneremes |Liye ale =) LP...district. It is also found in Canada; Mexico; Bolivia; Czechoslovakia; Norway; Germany; Tsumeb; Namibia;...REFERENCE: Am. Min., 55:1447- 1448 (1970). AGARDITE-(La) (La,Ca)Cu,g(AsO.)3(OH).e3H2O Mixite Group CRYSTAL...on the eastern slope of the Central Cordillera, Bolivia. SELECTED REFERENCES: Aristarain, L. F.; and Hurlbut | | | Book (edition) | | amethyst, Veracruz, Mexico; ( center) vivianite, Bolivia; ( center, right) topaz, Thomas Mountains, Utah;...district. It is also found in Canada; Mexico; Bolivia; Czechoslovakia; Norway; Germany; Tsumeb; Namibia;...P21: a = 11.39, b = 5.47, c = 13.09, (3 = .9 8°26' la: a= 13.23, b = 5.632, c = 11.68, {3 = 98°42' 3 STRONGEST...DIFFRACTION LINES: P2,: 2.83 (100), 6.61 (90), 3.18 (90) la: 3.19 (100), 2.84 (100), 2.74 (100) OPTICAL COt~STANTS:...REFERENCE: Am. Min., 55:14471448 (1970). AGARDITE-(La) (La,Ca)Cu 6 (As04)3(0H) 6•3H 20 Mixite Group CRYSTAL |  | | Book (edition) | | Smithsonite Hemimorphite Zincite Cassiterite Stannite Pentlandite Garnierite Chromite Pyrolusite Psilomelane Braunite...cubanite and chalcopyrite at 450° C, cubanite and pentlandite at 450° C, and bornite and chalcocite at 175°...point Wollastonite Recombination Cubanite-pentlandite Exsolution Schwartz Exsolution Newhouse ...Gillingham 450 unmixes 450-425 Pyrrhotite-pentlandite unmixes 450 Exsolution ? Schwartz Marcasite...pyrrhotite-chal- MAGMATIC CONCENTRATION 79 copyrite-pentlandite nickel-copper ores, with accompanying platinum |  | | Book | | Co. 0.002% Tellurium Te 0.0000002% Lanthanum La 0.002% Rhodium Rh 0.0000001 % Lead Pb 0.002%...Germany). A certain amount is found a t Colquechaca (Bolivia), Chanarcillo and Atacama (Ch ile), various locaJicies...and Sullivan (Canada). Fine deposits exist in Bolivia, Peru, Niexico, ltaly (R osas, good crystals; lglesiente...China (Hunan and Kwangtun ); others are in Borneo, Bolivia, Peru, Mexico, USA [California, Idaho, Nevada)...iron and copper. Large deposits can be found in Bolivia (San Baldamero, Potosi, Tasna, Chorole), Peru (Cerro |  | | Catalog/List | | Bindheimite. 2.5x2x1.25", £5.75 18. ANTIMONITE. Hunan Province, China. A terminated, matrix-free, elongated silvery-grey... ZURITE (Chessylite). Yang Chun Co, Guangdong Province, China. (1983). Superb, brilliant lustrous royal-blue...25 slightly water-worn, CASSITERITE. La Paz, Villoca, Bolivia. Adamantine, sharp, large tetragonal crystals...matrix. 2.25x2x1", £20.00 CASSITERITE. Huanuni, Bolivia. Jet-black, adamantine, large, twinned and untwinned...(Var:Wood-Tin). Animal Mine, Chocoya, Potosi, Bolivia. Slightly granular to resinous black, banded with |  | | Book (volume) | | 7078. in Niccolite Group tabulation, after 2656 Pentlandite for (Fe, Ni)S read (Fe, Ni)9S8. — . . NOTES...position. in the figure labeled 461 San Jose, Bolivia, for the brachydome v read w. insert superscript...5, for Black Forest read Odenwald. for Rhine Province read Westphalia. for in the Tirol read, Salzburg...for La^O read 771 in caption to analysis no. l,for Al2Ta20 read Al2Ta208. 772 4, up for La.203...Paris. Index: vol. 1-10 in 10; 11-29 in 29; 30-56. la physique. Journal fiir praktische Chemie, Leipzig |  | | Book | | Go Gu Dy Er F Gd Ga Ge GeOx Au OH In I IO3 Ir Fe La Pb Li Mg Mn Hg Mo MoOx Nd No. 787 3 41 233 60 221...(1989), 279. Acta Cryst. B32 (1976), 475. Agardite-(La), (Cu,Ca)gLa(As04)3(0H)g*31120, E Hex. Translucent...blue-green. Mira Flores mine, Huanuni dist., Oruro, Bolivia. H=?, Djj4= 2.85, D(;= 2.89, VHD 08. Foord & Taggart...Vitreous brownish-pink, red. Colquechaca, Potosi, Bolivia. H= 2-2.5, Djjj= 3.37, D(.= 3.51, VIG 01. Herzenberg... Am. Min. 53 (1968), 733. Allanite-(Ce), Ca(Ce,La)(Al, Fe)3(Si04)3(0H), Mon. Submetallic/pitchy/resinous |  | | Book | | Flores mine, Huanuni District, Oruru, Bolivia. Agardite-(La) (La,Ca)Cu¢(AsO4)3(OH)6°3H20, Foord, E.E...(1997): Mineral. Mag 61, (in press). hex., P63/m. The La-dominant species of agardite-Y. Ahlfeldite Red...minerals. Pakajake mine, Colquechaca, Potosf, Bolivia. hex., P63/m. Ramdohr, P. (1935): Zentralbl. Mineral...(1971): Am. Mineral. 56, 447. Allanite-(La) Alexandrite (La,Ca)2(Al,Fe?*,Fe?*)3(SiO4)3(OH), gem variety...Allanite-(Y) Bas(PO4)3Cl, hex., P63/m. Ca(Y,Ce,La)(Al,Fe?*,Fe**)3(SiO4)3(OH), mon., P2,/m. Named after |  | | Book | | New South Wales. Found in sandstone at Corocoro, Bolivia, and at Cananea, Mexico. In the USA copper is found...importanceareatSan Baldomero, Bolivia and in other areas in the vicinity of La Paz; also found in E. Germany...Alghero, Sardinia; other localities are Chile, Bolivia, Argentine and Peru. It is also found at Butte...Lake Athabasca, Saskatchewan; from Sierra de Umango, La Rioja, Argentina; Harz Mountains, Germany; from the...Sweden; and in a copper ore at Sierra de Umango, La Rioja, Argentina. Sternbergite AgFe2S3 Sometimes |  | | Book | | .. Australia Dal The Western Tasmanian Tin Province with Special Reference to the Renison Mine IAIN.... 2.. South America The Tin Ore Deposits of Bolivia A. Villalpando B. (With 7 Figures) ......6..:...Ignimbrite — Related Xiling Tin Deposit in Guangdong Province Lin Guiging (With 11 bigures) 6.6.3 473 China...Volcanic Activity in Xiling Mine Area, Guangdong Province, and Its Genetic Relationship with Tin and Polymetallic...of the Lianhuashan Fracture Zone of Guangdong Province Yu Jineng and Yan Gongsheng (With 10 Figures) |  | | Book (edition) | | not ordered• 55,820,400 13,560,000 • 222 •• LA • A'■... .. "' •• c:;> PUERTO RICO 219,266...in the northern portion of the Basin and Range province. All known ore deposits in this area are located...Smithsonite Hem imorphite Zincite Cassiterite Stannite Pentlandite Garnierite Chromite Pyrolusite Psi Iomelane Braunite...cubanite and chalcopyrite at 450°C, cubanite and pentlandite at 400°C, and bornite and chalcocite at 175 to...magmas from the Upper Mantle in the Basin and Range Province and the addition of connate brine waters to a |  | | Report (issue) | | indium-bearing tin-polymetallic ore deposits in Bolivia............................ I12 Graph showing worldwide...mask with platinum highlights, from the period of La Tolita culture, Ecuador............................Siberian flood basalt province in Russia, which is the largest flood basalt province in the world.........complexes that are part of the Nikolai large igneous province.................................................titaniferous magnetite and ilmenite from the magmatic La Blache iron-titanium-oxide deposit.............. |  | | Book (edition) | | Calamine Zincite Cassi terite Tin Stannite Nickel Pentlandite Garnierite Chro1n.ite Chromium l\1anganese Pyrolusite...solution, cry"'tallization from it follo"·s the san1e la"·s as with an aqueo us solution. , "\' hen a magn1a...cubanite and chalcopyrite at 450°, cubanite and pentlandite at 450°, and bornite and chalcocite at 175° to...(OC) 4JO? l\1ineral Nature Exsolution 700 Pentlandite-pyrrhotite unmixes Cubanite-chalcopyrite unmixes...son1e dissolved volatile substances. They obey the la~1s of ordinary che111ical solutions. Their temperature |  | | Report (issue) | | of north Cornwall and, for example, in Chile, Bolivia and the USA. Other ore minerals of silver are the... Dominant sulphide minerals are pyrrhotite, pentlandite and chalcopyrite with many minor and accessory...Primary mineralization consists of pyrrhotite - pentlandite with subordinate cobaltiferous pyrite and chalcopyrite...associated with ca/c-alkaline igneous suites. At La Encantada, in northern Coahuila, Mexico, two major...tabular form along limestone-skarn (tactite) contacts. La Encantada ores are characterized by complex mineral |  | | Book (edition) | | Berkshire RG11 2PY, England Van Nostrand Reinhold 480 La Trobe Street Melbourne, Victoria 3000, Australia...Harvard and additions. tions PC: Private Collection LA: Los Angeles County Museum (Los Angeles) COMMENTS...25 2.88 12.55 oval Brazil round round round Bolivia 1.96 11.25 18.42 18.60 18.98 40.98 3.90 emerald...cut emerald cut round Nigeria Brazil Brazil Bolivia Baja, Mexico -3.5 -5.1 -9.3 -5.2 -8.2 -6.0...Norway 8.22 oval Egypt 0.81 emerald cut round Bolivia 4646 47 34 66 58 85 Germany 18 emerald cut |
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