 | | Book | | Gemstonesof Peru . TO ' ..J.O[_)(ON '\J./ITI1 KY Be-51 R~GAF-P5 f JaroslavHyrsl Gemstonesof...Gemstonesof Peru GRflnil © 2012 Text by Jaroslav Hyr~I © 2012 Photos by Jaroslav Hycll (166), Fidel Salinas...Coll. Z. Rosales. Photo J Hyrsl. 6 Introduction Peru is a country rich in minerals, with numerous very...Crowley et al. (1997) and most recently in the book "Peru, Paradise of Minerals" (Hyrsl et al., 2011 ). N...deals with faceted gemstones, which are very rare in Peru. And finally, the reader can find the bibliography |  | Benites, Diego, Torró, Lisard, Vallance, Jean, Laurent, Oscar, Valverde, Pablo E., Kouzmanov, Kalin, Chelle-Michou, Cyril, Fontboté, Lluís (2021) Distribution of indium, germanium, gallium and other minor and trace elements in polymetallic ores from a porphyry system: The Morococha district, Peru. Ore Geology Reviews, 136. 104236pp. doi:10.1016/j.oregeorev.2021.104236 | Journal (article/letter/editorial) | | Polymetallic Ores from a Porphyry System: the Morococha District, Peru Diego Benites, Lisard Torró, Jean Vallance...Polymetallic Ores from a Porphyry System: the Morococha District, Peru, Ore Geology Reviews (2021), doi: https://doi...Polymetallic Ores from a Porphyry System: the Morococha District, Peru 3 Diego Benitesa, Lisard Torróa,*, Jean...Catholic University of Peru (PUCP), Av. Universitaria 1801, San Miguel, Lima 15088, 7 Peru 8 b Department...the Miocene porphyry- 20 related Morococha District, Central Peru. Among the investigated minerals, |  | | Journal (article/letter/editorial) | | pp. 247-256 The Geology of the CarahuacraMine, Peru WILFRED ALEXANDER LYONS Abstract The CarahuacraMine...Central Peril, south of the well known mining district of Morococha. The oldest known formation in the area...Tertiary age. Several intrusives are known from Morococha on the north to Suitucancha,south of Carahuacra...Tertiary folding. The main structural feature is the Yauli anticline formed by a core of Paleozoic rocks surroundedby...Carahuacra Mine is south of the well known Morococha district. Between these mines there is a con- tinuous |  | | Journal (issue) | | TSKnerals of i'eru ! Indian miner, Cerro de Pasco, Peru, 1869 (Simonin, 1869). J3E(mes and J3E(merals... 7 cm, from the Huanzala mine, Dos de Mayo Province, Peru. Marty Zinn collection; Jeff Scovil photo................................ History of Peru Mining in Peru The Mineral Specimen Business C o l l e c....................... Quiruvilca district, Santiago de Chuco province, department of La Libertad PASTO.......................... Pasto Bueno district, Pallasca province, department of Ancash R a u r a -H u |  | | Journal (article/letter/editorial) | | GEOLOGY AND MAJOR ORE DEPOSITS OF CENTRAL ULRICH PERU PETERSEN CONTENTS PAGE Abstract .......................................................... Morococha ................................................the center of the districts to the margins. This district zoning is modifiedby local or orebodyzoning and...tionsin Cerro de Pascoand later expanded' to Morococha, Casapalca,San Cristobal and Yauricocha. Exploitation...observations and ideas. MAJOR ORE DEPOSITS OF CENTRAL PERU 409 General summariesare presentedby McLaughlin |  | | Journal (article/letter/editorial) | | ANHYDRITE COMPLEX OF THE DISTRICT, R. H. MOROCOCHA PERU • NAGELL CONTENTS PAGE Abstract .......643 643 ABSTRACT The Morocochamining district in central Peru is a sourceof coppersilver-lead-zincores...convetted the upper part of the anhydrite complexto gypsum. Some of l[he gypsumwas taken into solution. B...thesedepositsduring threeyearsof residence at Morococha. Hypogeneanhydritehasbeenreportedin miningdistrictsby:...632 •'INHYDRITE COMPLEX OF MOROCOCH•'IDISTRICT, PERU 633 or goldores. At thePotrerillos Mine,Chile |  | | Journal (article/letter/editorial) | | uniqueoccurrence of uraniumore has recently Bancroft district similar gradations of pegmatite, althoughinto...hostrocksare mainlyamphibolites wasof the opinionthat gypsum,anhydrite,and calof Precambrianage. citeare later...dikecollected by thewriter in 1968on the 1,200-foot Peru, this changetakes place at a depth of 750 to level...ing, (b) a plasticmassmobilizedby volatilesand gypsum, that of chemical reactionof sulfate-bearing high...reactionbetweenhydrothermal in 1936 at Morococha district, Peru, and is still solutionsrich in sulfate |  | | Book | | Universidad Nacional de lngenieria, and Newmont Peru Limited Gerente de Exploraciones Av. Jose Galvez...Galvez Barrenechea 218, Urb. Corpac Lima-San Isidro, Peru Prof. Dr. ESTEBAN CEDILW Facultad de Minas, Metalurgia...place in September 1986 in Cusco, Peru, sponsored by Multiciencias (Peru) and UNESCO. During this seminar...Latorre, Director of the Multiciencias courses in Peru strongly supported the whole organization of the...Sulfide Occurrences in the Paleozoic of the Yauli Dome, Central Peru H. W. Kobe . . . . . . . . . . . . . |  | Mondillo, N., Arfè, G., Boni, M., Balassone, G., Boyce, A., Joachimski, M., Kang, J.S., Villa, I.M. (2018) The Cristal Zinc prospect (Amazonas region, northern Peru) Part I: New insights on the sulfide mineralization in the Bongará province. Ore Geology Reviews, 94. 261-276 doi:10.1016/j.oregeorev.2018.01.021 | Journal (article/letter/editorial) | | Northern Peru). Part I: New insights on the sulfide mineralization in the Bongará province N. Mondillo...Northern Peru). Part I: New insights on the sulfide mineralization in the Bongará province, Ore Geology...Northern Peru). Part I: New insights on the sulfide mineralization in the Bongará province Mondillo...mineralization located in the Bongará province (Amazonas region, northern Peru). The mineralization is hosted...a same MVT mineralizing system, acting at the district scale. The Pb isotope compositions of sphalerite |  | | Journal (article/letter/editorial) | | NISSENBAUM, x Y. NATHAN, ~ AND E. lASS 3 SUMMARY. Gypsum and anhydrite from the Neogene of the central Jordan...above the gypsum were transformed into hydrogrossular cemented by secondary calcite and gypsum. The mineralization...partly formed in situ by thermal dehydration of the gypsum. In a nearby locality, Tel Shaharit, the mineralization...clastic, calcareous, and, in places, evaporitic (gypsum and anhydrite) rocks. The whole section is characterized...characterized by thick basalt flows. In one of the gypsum outcrops, the 'Menahamiya Quarry' (fig. I), an |  | | Journal (article/letter/editorial) | | thereforecurrently favors the concluCole, L. H., 1913, Gypsum in Canada--its occurrence, exsion that at Faraday...R. H., 1967, Anhydrite complex of the Morococha district, Peru; Eco•;. GeoI.., vol. 52, No. 6, p. 632-644...anhydrite. The cooperationof F. F., 1941, Anhydrite and gypsum at Calumet D. R. Wilson and R. Moss, managerand |  | | Journal (issue) | | County, WI, photo by Dan Behnke. New Finds from Peru Isaias Casanova PO Box 1376 Goldenrod, Florida 32733-1376...Nevada 89513 Specimen production and recovery from Peru seems to be active again. Just when we were tiring...out of the several hundred recovered. Southern Peru is beginning to pick up with a number of new and...specimens. We have been told these came from Pisco Province. lea Department, but we have Continued on page...page 9 4 Peru Continued from page 1 also been told they are from Castrovircyna Province, Huancavelica |  | | Journal (article/letter/editorial) | | aboutthirty mineraldistrictsin the Andesof Central Peru. The resultsof that investigation, describingeight...opportunityto study during my residencein Central Peru for over a decade. I wish to expressmy appreciationto...Morocochastocks,in the Catalinavolcanicsat San Crist6baland Morococha, the numerousvein districtsin Tertiary volcanics...the veins in anhydoussilicatealteration zonesin Morococha. Justabouteverytypeof structuralcontrolmay befound...Huallancadistrictand the veinsof the Queropalcadistrict. In the Morococha districtthe bulk of the ore is in intrusives,limestoneand |  | | Journal (article/letter/editorial) | | gypsumand anhydrite. In the Corocororegion of Bolivia, gypsum and tlennessey Shale salt 11ennesseysha]e "RedCave"inTexas•...theSiberian platform (Narkelyun et al., 1969). The province also includesthe importantUdokan depositin (gray...waters from the marine section at of copper. In Peru, red-bedcopperdeposits at Negra Huanu- shaandDonaBasilia(Kobe...R. H., 1957, Anhydrite complex of the Morococha district, Peru: Ecoa. GEOL.,v. 52, p. 632-644. Naray-Szabo...isotopesof strataboundsulfide Petersen, of Central Peru: Eco•r. GEOL.,v. 60, p. 407-476. deposits:Soc.MiningGeologi |  | | Book (edition) | | Mineral Söhngeite Dzhalindite cruciform and Vshaped Gypsum Erythrine Topaz simple twins Bustamite lamellar...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:...grey); Himmelsfürst Mine, Brand-Erbisdorf, Freiberg District, Erzgebirge, Sachsen, Germany (sample: Seifert);...(West Wits Line), Witwatersrand field, Gauteng Province, South Africa; PPL B Intergrowth of electrum (yellowish |  | | Journal (issue) | | scalenohedral calcite crystals. The Terlingua mercury district, with a few smaller, adjacent districts in Texas...And textbook-sharp, colorless and transparent, gypsum ("selenite") crystals are found suspended in clay... 15 cm, from the Wagholi quarry complex, Pune District, Maharashtra, India. Don and Laura Aaron photo...Gracias mine, Diego de Almagro, EI Salado, Chaiiaral Province, Atacama Region, Chile. Don and Laura Aaron photo...photo. Calcite, 3 cm, from Wenshan, Yunnan Province, China. Don and LauraAaron photo. Malachite, 12 cm |  | | Journal (article/letter/editorial) | | at: No. 19, Beitucheng Western Road, Chaoyang District, 100029 Beijing, P.R. China. E-mail address:...metals for Mexico, the United States, Canada, Chile, Peru, Papua New Guinea, and Japan. Lindgren (1922, 1933)...in Altiplano province (Noble et al., 1990) as well as central and Northern part of Peru (Kamilli and...Ciobanu et al., 2002; Grancea et al., 2002), Baguio district of the Philippines and Morobe goldfield of Papua...carbonate (propylitic) alteration that may be district-wide in extent (Hedenquist et al., 2000). The |  | | Report (issue) | | . 8 7 S. America : Bolivia ; Chile ; Colombia ; Peru . 1 2 6 WORLD MAP OF SILVER DEPOSITS . REFERENCES....., Brazil . . . Colombia • • • Ecuador . . . . Peru . . . . Guianaand Uruguay . . Venezuela. . . . Europe...both gold and silver. T h u s , in the Kongsberg district the proportion of silver to gold is given a s...quartz and sometimes i n the pyrite. In the Umtali district a number of gold mines work ores largely or entirely...argentiferous galena, i s t h e most important i n the district. T h e Cairn Dhu mine formerly worked a richly |  | | Catalog/List | | PYRITE, GALENA, SPHALERITE: Various localities, Peru: Check out our Peruvian pages to get an idea of...spent the past three years living and working in Peru and had just moved back with all the goodies he...FLIPS section) GREEN SMITHSONltE: 79 Mine, Banner District, Glla Co., Arizona: AHHH, an old favorlte come...please! 4 OCHOS OR OCHARINOS: A new import ftom Peru, not a mineral, but the best selling Item I carry...crystals AURICHALC1TE • 79 MINE: 79 Mine, Bannor District, Gita County, Arizona: Delicate radiating acicular |  | | Journal (article/letter/editorial) | | one of the most important Cu–Mo–Au metallogenic province, introduced by the Geological Survey of Iran (GSI)...evolution of mineralizing fluids in the Morococha district, Peru. Economic Geology, 110(1), 39–71. Chang...the Tangjiaping Mo deposit, Dabie Shan, Henan Province: implications for the nature of porphyry systems...epithermal and porphyry deposits of the Baguio district, Philippines. Economic Geology, 106, 1399–1424...skarn W-Cu-(Mo) deposit in the Edong District of Hubei Province, China. Ore Geology Reviews, 102, 386-405 |  | | Journal (issue) | | Department, Peru . . . . . . . . . . . . . . . . . . .95 by J. Hyršl Pseudomorphs from Peru . . . . . ...2008 The Palomo Mine Huancavelica Department, Peru Jaroslav Hyr l e urtum 383 CZ-14200 Prague Czech...Genaro mining districts in Huancavelica Department, Peru. A property of the San Genaro Mining Company, the...belongs metallogenically to the Huachocolpa ore district (Samame-Boggio, 1985). The last active mining...some specimens are among the best to have come from Peru in recent times, and the new realgar specimens are |  | Monecke, Thomas, Monecke, Jochen, Reynolds, T. James, Tsuruoka, Subaru, Bennett, Mitchell M., Skewes, Wiley B., Palin, Richard M. (2018) Quartz Solubility in the H2O-NaCl System: A Framework for Understanding Vein Formation in Porphyry Copper Deposits. Economic Geology, 113 (5) 1007-1046 doi:10.5382/econgeo.2018.4580 | Journal (article/letter/editorial) | | vein containing two quartz types as well as a late gypsum infill from Çöpler in Turkey. Early quartz has...of quartz dissolution. The vein contains a late gypsum infill. Sample 421-680.00. e. Corresponding plane-polarized...represents an overgrowth. Chl = chlorite, Gp = gypsum, Ksp = K-feldspar, Qtz = quartz. Downloaded from...observations at the Ann-Mason porphyry in the Yerington district of Nevada and at El Salvador in Chile, Dilles...1968; Rusk et al., 2008a, b) and the Morococha district in Peru (Catchpole et al., 2011, 2015). Çöpler |  | | Journal (article/letter/editorial) | | this process, the sabkha sequence anhydrite and gypsum (Casulphates) were replaced by barite (Ba-sulphate...strata hosted Anarraaq deposit, in the Red Dog district of northern Alaska (Kelley et al., 2004), and...include the Superior District in Arizona, USA (Friehauf, 1998), the Morococha District (Catchpole et al...., 2015), and the Colquijirca District in Peru (Bendezú and Fontboté, 2009). Proximal to distal white...Cu-Zn-Pb-(Au-Ag) mineralization in the Colquijirca district, central Peru: Deposit-scale mineralogical patterns: |  | Wang, Yin-hong, Zhang, Fang-fang, Liu, Jia-jun, Xue, Chun-ji, Li, Bo-chao, Xian, Xue-chen (2018) Ore Genesis and Hydrothermal Evolution of the Donggebi Porphyry Mo Deposit, Xinjiang, Northwest China: Evidence from Isotopes (C, H, O, S, Pb), Fluid Inclusions, and Molybdenite Re-Os Dating. Economic Geology, 113 (2) 463-488 doi:10.5382/econgeo.2018.4558 | Journal (article/letter/editorial) | | the Langfang Regional Geological Survey in Hebei Province, China. Mineral samples were handpicked under...calcite and minor anhydrite that has been replaced by gypsum, occurring in the fracture system of the wall rocks...Quartz K-feldspar Biotite Sericite Calcite Fluorite Gypsum Molybdenite Pyrite Magnetite Chalcopyrite Bornite...IV calcite-quartz stockwork. M). Stage IV quartz-gypsum vein. N). Stage IV calcite vein showing the calcite-cemented...calcite, Cp = chalcopyrite, Fl = fluorite, Gy = gypsum, Mo = molybdenite, Py = pyrite, Qz = quartz, Wf |  | | Report (issue) | | 323 A. Rifle area, Colorado «0s... 323 B. Uravan District, Colorado 324 Cope tick Rock DIsEEIcL sCoLoradO)...324 DeeGkante District, New sMext Comer. clecetsls cused cists! 0/0 326 E. Shiprock District, Utah—Arizona...Utah—Arizona ....vccccsnens F. Monticello-Moab-Thompsons District, Utah .....secvceee 326 327 ee eeseeee Gig GE...age of porphyry-type district, 66, p. 331-334 isotope Utah--a refined district, copper estimate:...Misstsstppt Lavery, BIBLIOGRAPHIES Valley, district: DEPOSITS WISCONSIN-ILLINOIS~IOWA N. G., and |
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