| | Report (issue) | but fairly familiar finds—boleite from the Amelia mine, Baja California, Mexico; zunyite from Quartzsite...==== Sapphirine, 3 cm, from Androy, Toliary Province, Madagascar. The Arkenstone specimen and photo...cm, from the Nuestra Señora del Carmen mines area, La Celia, Jumilla, Murcia, Spain. Fabre Minerals specimen...offers some beautiful calcite specimens from a revered Spanish locality: the La Florida mining area, ...Herrería-Valdáliga-Rionansa, Santander Province (region of 4 ====================================== | | | Journal (issue) | TSKnerals of i'eru ! Indian miner, Cerro de Pasco, Peru, 1869 (Simonin, 1869). J3E(mes and J3E(merals...crystal group, 7 cm, from the Huanzala mine, Dos de Mayo Province, Peru. Marty Zinn collection; Jeff Scovil...Avda. Rey Gustavo Adolfo 250-J Estacion Central Santiago, Chile jZonfenls * * . I n t r o d u c t i............................... 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 BUENO G | | | Report (issue) | elbaite, amethyst, Tsumeb minerals, and Sweet Home mine minerals. Also scattered on these pages are items...==================================== work as a mine supervisor at Boron) for what turned out, by the...“presence.” Stolzite, 3 cm, from the Proprietary mine, Broken Hill, New South Wales, Australia. Ex-Minette...hematite-included quartz from Aouli, Khenifra Province, MeknesTafilalt region, Morocco at the 2014 Munich...included by hematite, 10.7 cm, from Aouli, Khenifra Province, Meknes-Tafilalt region, Morocco. Andy Seibel | | | Journal (article/letter/editorial) | THE GEOLOGY AND ORE THE QUIRUVILCA RICHARD DEPOSITS DISTRICT, OF PERU W. LEWIS, JR. CONTENTS PAGE.................... Geologicfeatures of the Quiruvilca mine ............................. 48 48 49 Rock............................................ Quiruvilca mine .............................................The Quiruvilca copper-lead-zincdistrict is in the Department of La Libertad in north-central Peru. The...only large mine in this area is the Quiruvilca mine, owned and operatedby the Northern Peru Mining and | | | Journal (article/letter/editorial) | EconomicGeology Vol. 82, 1987, pp. 1431-1452 Quiruvilca,Peru' Mineral ZoningandTiming of Wall-RockAlteration...Suite202, Lakewood,Colorado80226 Abstract Quiruvilca district Cu-Pb-Zn-Agveins have producedover 8 million...stratovolcanocomplex. The district has four broadly concentricmineralogiczones from district center to edgeswhich...andstibnite.All veins,regardlessof zonal positionin the district, share the samefour grossparageneticstages:pyrite...alterationhalosenclosingveinsincreasewith depth and toward the district center. Correlationbetweenparageneticstagesof | | | Catalog/List | 1/18/21 11:02 AM Quartz and Hematite Jinlong Iron Mine, Longchuan, Guangdong, China 7.5 cm tall x 11 cm...AM Malachite on Quartz with Shattuckite Omaue Mine, Opuwo Rural, Kunene Region, Namibia 7.6 cm tall... Aquamarine with Schorl and Quartz Shengus, Roundu District, Gilgit-Baltistan, Pakistan 7.6 cm tall x 15.2...1/18/21 11:02 AM Scheelite on Muscovite Pingwu Beryl Mine, Mt. Xuebaoding, Pingwu Co., Mianyang, Sichuan,...example, mined 25 years ago from the Pingwu Beryl Mine, is one of the most remarkable of the species. Scheelite | | | Journal (article/letter/editorial) | National University] at 06:43 31 December 2014 mine in Colorado, and they found virtually the entire...galena, sphalerite, pyrite, acanthite, bornite, calcite, dolomite, siderite, barite, fluorite, and quartz...lustrous group of tetrahedrite crystals from Casapalca, Peru. Jewel Tunnel Imports specimen when photographed...tetrahedrite and pyrite specimen from the Anchor mine, Park City, Utah. The specimen was in the stock...examples at the present time are from the Sweet Home mine, near Alma, Park County, Colorado, where it occurs | | | Journal (issue) | .............. ..Erosion Stu.dies in the Lake District Dr. Stephen Moreton 21 ........................interests Colin had a considerable knowledge of old mine buildings and was always keen to share his enthusiasm...mining for green fluorite specimens in the Rogerley mine and author/co-author of the two excellent articles...John Pearce Fluorite (40mm crystal group). Hilton Mine, Scorda/e, Cumbria. Specimen & Photo: John Hall...appearance and occurs as rounded blobs within calcite / cerussite cavity infill. It fluoresces bright | | | Catalog/List | crystalised. Quartz. 2xlf". £9.00. 4. Proprietary Mine, Broken Hill, N.S. WalSS, Australia. Very fine sharp...little creamy Calcite in association. 2xlhl". £8.00. 9. ARSE~OPYRITE. 10. ATACAMITE. Mina La Farola, Copiapo...Copiapo, Atacama District, Chile. Choice, bright green, radiated "stars" of elongated crystals to 1"... £8. DO. 11. 12. 13. 14. AURICHALCITE. 79 Mine, Gi~a Co., Ari~o~a, U.S.A. Specimen A - Select,...attractive specimen. 2txltxlt". £4.50. AZURITE. Bou Sko~r Mine, Atlas Mts., Morocco. Specimen ~ - A choice group | | | Journal (article/letter/editorial) | 1629-1644 Metal Ratiosof the Quiruvilca Mining District, Northern Peru PAULJ. BARTOS ASARCOInc., Roc...generate too muchnoiseto discernsignificantpatterns. District-scale metalratiosof basemetallodedepositsshowconsiderable...Thisstudydealswiththe southern partof theQuiruvilcabasemetallode district(Coco-LuzAngelica area),whichis locatedapproximately...locatedapproximately 80 km eastof Trujillo in north-central Peru (Fig. 1). Detailsof the districtandregionalgeologyare...brief outline will be presented here.Theword"Quiruvilca" means "sacredtooth" in Quechua,the linguafrancaof | | | Journal (issue) | 443 by R. B. Cook , Jr. Hutchinsonite from Quiruvilca, Peru ............................................with dolomite and chalcopyrite, from the Sweetwater mine, Ellington, Reynolds County, Missouri. Collection...topography; Anonia 7.5-minute quadrangle (1972). Today the mine area is considerably more extensive than shown....as very colorful material from within the active mine. Much of the more massive iron oxide is found in...pyrites.” Prior to the development of the kyanite mine several shallow shafts and trenches traditionally | | | Catalog/List | ·minated modified (B) 3/4x1 11 $4.50. ANDORITE ltos mine, Oruro, Bolivia Superb silvery-gray metallic modified...section BARITE Select quartz on dense Himmelsfu,·st mine, F1·eiberg, Saxony, Germany irregular gray metal...Cornelia mine, Ajo, Pima Co., Arizona bright blue crystallized botryoidal nodules on minor azurite La Sal...termination. ¼x¼xl½11 $12.50. BISMUTH IN ITE East Pool mine, Cornwall, England Dark gray elongated fibrous 2...dark gray quartz matrix. Hx 1¼11 $7. 50. mass. calcite crystal vein terminated limonite and den se | | | Catalog/List | ·minated modified (B) 3/4x1 11 $4.50. ANDORITE ltos mine, Oruro, Bolivia Superb silvery-gray metallic modified...section BARITE Select quartz on dense Himmelsfu,·st mine, F1·eiberg, Saxony, Germany irregular gray metal...Cornelia mine, Ajo, Pima Co., Arizona bright blue crystallized botryoidal nodules on minor azurite La Sal...termination. ¼x¼xl½11 $12.50. BISMUTH IN ITE East Pool mine, Cornwall, England Dark gray elongated fibrous 2...dark gray quartz matrix. Hx 1¼11 $7. 50. mass. calcite crystal vein terminated limonite and den se | | | Catalog/List | 3¼x3½x1½11 $ 35. 00. for REFERENCE 3. ALTAITE Hilltop mine, Organ Mountains, New Mexico Select silvery metallic...intergrowths. l-3/4x3x3/4 11 $ 25.00. 6. APATITE Minas de Panasquiera, Portugal Superb small single glassy...crystals covering l¾x2x3/4 10. BARlTE Quiruvilca, Libetad, Peru Superb lustrous intergrown tabular pale...1½x2x1 11 $ 40.00. 13. BERYL-EMERALD Crabtree mine, North Carolina Rich bright green 3x10 mm crystal...l¾xl-3/4 11 $ 60.00. BOURNON ITE LaOroya ,Jun in Province, Peru Superb single slightly elongated gray metallic | | | Journal (article/letter/editorial) | of Newfoundland] at 12:22 30 January 2015 MURRAY MINE, ELK0 COUNTY, NEVADA A ntimony is an interesting...unusual specimen from this source, the Murray gold mine in Elk0 County, Nevada, has been nominated as this...galena, lead sulfantimonides, marcasite, pyrite, calcite, ankerite, barite, opaline or calcedonic quartz...County, Pennsylvania (Gordon 1922); the Rutherford mine, Amelia County, Virginia; Granville County, North...ore mineral in mines of the Arkansas antimony district, Sevier County, although significant megascopic | | | Catalog/List | good stuff that used to come out of the Marencl mine, ~ut the price is a whole lot better. specimens...plastic perky boxes: $3.00 each BROWN DOG-TOOTHED CALCITE: Chihuahua. Mexico: I Know, there's a lot of thla...GARNET CALCITE: Chihuahua, Mexico: OK, I know what you are thinking, what the heck la "Garnet Calcite"? My...what they really are is specimens of near total calcite twinning • The cofor Is clear to dark brown, and...fluorescent sections (orange) LARGE COMBINATION CALCITE: Chihuahua, Mexico: Another one I just couldn't | | | Report (issue) | realgar. Association: Stibnite, realgar, arsenic, calcite, barite, gypsum. Distribution: Not uncommon in...Utah; in Nevada, at the Getchell mine, Humboldt Co.; from the White Caps mine, Manhattan, Nye Co.; with fine...fine examples from in the Twin Creeks mine, Humboldt Co. At Tajov, Slovakia. From Křeševo, Bosnia-Herzegovina...Large crystals from the Shimen mine, 33 km southeast of Shimen, Hunan Province, China. Exceptional specimens...specimens from the Quiruvilca mine, La Libertad, Peru. Name: From the Latin auripigmentum, golden paint, in | | | Report (issue) | Elba, Italy; remainder 0.04% SiO2 . (2) Mill Close mine, Derbyshire, England. (3) Gladhammar, Sweden. (4)...sulfosalts, hematite, fluorite, quartz, barite, calcite. Distribution: The most abundant and widespread... Italy. From Ambasaguas and Navajun, Logroño Province, Spain, sculptural groups of crystals. At Aktchitao...Aktchitao, Kazakhstan. In the USA, in the Ibex mine, Leadville, Lake Co., Colorado; in Illinois, as “suns”...Randolph Co.; very large crystals from the Santo Niño mine, near Duquesne, Santa Cruz Co., Arizona. In Pennsylvania | | | Catalog/List | small red garnets, from the Wessels Mine, Kuruman, Cape Province, South Africa (£120, £95, £75 and £48)...with matrix, at £250 each. From the Eagle's Nest Mine, Placer County, California, crystallised gold on...the El Hamman Mine, all under £24. A very wide selection of attractive specimens from Peru, mostly combinations...tetrahedrite, quartz, calcite etc. Also maQuiruvilca, La Libertad, £10 up to £50...quartz group minerals from Canada -^'erandjtey from La Gardette, F ’'»nro~''fnur France (""’four rcalcites | | | Journal (article/letter/editorial) | states. Examples include the Cove mine, Lander County, the Bald Mountain mine, White Pine County, and the famous...famous Majuba Hill mine, Pershing County, Nevada; with freibergite and andorite at the Bear Basin mines...sphalerite at the Young American mine, Stevens County, Washington; the Old Dowdy mine, Gunnison County, Colorado...löllingite, smaltite, and various sulfides; the Merrimac mine, Doña Ana County, Figure 1. A 2.5-cm-high stannite...arsenopyrite. This 13-cm specimen is from the Yaogangxian mine, Hunan, China. Collector’s Edge specimen, Jeff Scovil | | | Catalog/List | All TN,t2 each. G. ANAPAITE. Bellaver de Cerdena,Gerona Province,Spain.11 specimens. 7 sr,ecimens as half...clear,tabular MIN,118. 10. ANNABERGITE.Kamareza Mine,Laurium,Greece.Dr HG Weller label. Quartz fragment... 14. APATITE VAR FRANCOLITE. Simms Lode,Geevor Mine,Trewellard,Cornwall. Choice,very rich specimen....Aragonite to 10mm. LC ,.tlO. 17. ARAGONITE.Kamareza Mine,Laurium,Greece. 3 specimens. Specimens A and B.... ARSENOPYRITE/BORNITE/CASSITERITE. South Crofty Mine,Camborne, Cornwall. Grey sulphidic,vuggy matrix | | | Journal (article/letter/editorial) | phasesare depositedprogressively farther from the district center (Stoces,1934; Park, 1955; Barnes, Base...Cerro de Barton,1970). Assemblages deposits, such as Quiruvilca and Julcani, suggest a Pasco,Peru, hasproducedmorethan...-t- sericite tivity away from the center of the district (Petersen, Einaudi, 1982). and/oradvancedargi... Thereappearto be subtle rillonite + quartz + calcite+ pyrite) alteration,with differencesin size, dominantmetal...SCIENTIFIC COMMUNICATIONS (sericite+ quartz+ pyrite _+calcite),thenadvanced argillic alteration (kaolinitc + | | | Report (issue) | 99.90 100.22 100.00 28.18 (1) Molly Gibson mine, Colorado, USA; corresponds to (Cu9.36 Ag2.11 Zn1...82 Sb0.02 )Σ=3.84 S13.00 . (2) San Lorenzo mine, Santiago, Chile; corresponds to (Cu10.17 Zn1.43 Fe0...Association: Cu–Pb–Zn–Ag sulfides and sulfosalts, pyrite, calcite, dolomite, siderite, barite, fluorite, quartz....Just, and elsewhere. An ore mineral in the Gortdrum mine, near Tipperary, Co. Tipperary, Ireland. In Germany...including the Freeland mine, Idaho Springs, Clear Creek Co.; in the Central City district, Gilpin Co.; at the | | | Catalog/List | new occurance in California. 9. ATACAMITE. Mina la Farola, Copiapo, Chile. Specimen A: Very choice brrnght...axinite. 2x1~x1t", £1•• 5~ 11. AZURITE. HEnderson Mine, Bisbee, Arizona, U.S.A. Choice bright blue ball-like...association. 3x2~x1~", £16.5~ 12. BARYTES. Dalmellington Mine, Frizington, Cumberland. Fine lustrous transparent...matrix. 2~x17", £33.00 15. NATIVE BISMUTH. Botallack Mine, St. Just, Cornwall. Bright metallic silvery masses...matrix. 25x15 mm. £6.50p 17. BOTALLACKITE. Levant Mine, Pendeen, Cornwall. apecimen A: Small bright green | | | Catalog/List | overseas customers and ~~3t2ge ':e:- ,....57J. j La r = s~~e t· e right to ",ake slight s bstitu1;ions...~ :Jll~l grcu.S on it's fa ces. 2~x2xt-", £9.00 la~ge "~~~ . LTl-' nUS ITE . Il octF1 , pecrL3Y . =:-'1..._icC, lav e nc3r coloured cleavaga masses wit calcite a C ittle gLbenite r.1ica. S~"c i rE;l n : 2-b<2x1-t-"... 27 x1tx1t" , £2.25p c' AT':C;C'-'IT E. ' Ii a la Farol a , Copiapo , Chile. Spec i men A: Bright green...unde r s i de of the s pec i me n. 41x2-h< 1" , £33.00 32 . NA TI VE COPPER. WOlverine Mine, Keweenaw |
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Quiruvilca Mine, Quiruvilca District, Santiago de Chuco Province, La Libertad, Peru