 | | Journal (article/letter/editorial) | | 04217 carlfrancis62@gmail.com ROBERT B. COOK Department of Geosciences Auburn University Auburn, Alabama...cookrob@auburn.edu Euclase La Marina Mine, Municipio de Pauna Boyacá, Colombia E uclase is a species whose...Rocks & Minerals, is a professor emeritus in the Department of Geosciences at Auburn University in Auburn...crystal group, 11.2 cm tall, La Marina mine, Municipio de Pauna, Boyacá, Colombia. Scott Rudolph specimen...lack modern verification, include the Lost River mine on the Seward Peninsula, Alaska; the Fisher prospect |  | | Journal (article/letter/editorial) | | represents the culmination of two expeditions to Colombia and Ecuador in 1853 and 1857, inspired by the...January–February, 2016 The Emerald Mines of Colombia Thomas P. Moore The Mineralogical Record 2709...organics-rich sedimentary rocks in the Department of Boyacá in west-central Colombia. From the early 16th century...late 20th century, when the Gachalá, Peñas Blancas, La Pita and other deposits were first worked, these...are on the rise and may someday catch up, but Colombia is still the source of 60% of all gem-quality |  | | Journal (issue) | | (a variety of zoisite), 9 cm, from the Merelani mine, located on the slopes of the Lelatema Mountains...color zoning, 5.1 cm, from Rubaya, North Kivu Province, Democratic Republic of Congo Back cover: Top...Top left: Euclase, 2.2 cm, from the La Marina mine, Colombia. Top right: Topaz, 8.4 cm, from Ouro Preto...left: Phosphophyllite, 2 cm, from the Unificada mine, Potosi, Bolivia. Bottom right: Grossular, 3.5 cm...captions. Figure 5. Fluorapatite on elbaite, 5.5 cm, from the Alto da Cabeca mine, Parelhas, Rio Grande |  | | Report (issue) | | Tyson-originating examples from, oh, St.-Hilaire and the Jeffrey mine in Quebec; Ontario’s Flamboro quarry and Liscombe...called the “Cobalt Lode mine” (the Quebul specimen is attributed to the “Castle mine”). Stilbite and Chabazite...Safflorite coating silver, 5.2 cm, from the Castle mine, Gowganda area, Timiskaming District, Ontario, Canada...Pau, 50 km north of the Spanish border in the Department of Pyrénées-Atlantiques, France. Even in the...(also rendered “Chah Kharboze”) mine, Anarak district, Esfahan Province, Iran. The brilliantly red-orange |  | | Journal (article/letter/editorial) | | Sakura Ishi and Rainbow Garnets JOHN RAKOVAN Department of Geology Miami University Oxford, Ohio 45056...Sokichi Ko, a professor of economic geology in the Department of Mining at Kyushu University from 1911 to 1929...arsenopyrite and quartz (Ko #1508) from the Obira mine, Oita Prefecture. It is a huge matrix piece, measuring...from the Obira mine; chalcopyrites from the Ani mine, Akita Prefecture, and the Ashio mine, Tochigi Prefecture;...numerous large matrix specimens of fluorapatite from the Ashio mine, Tochigi Prefecture. Of the several |  | | Journal (issue) | | crystal with calcite, 6.5 cm, from the Cosq uez mine, Colombia; found in 1998. Scott Rudolph collection, ex............................................... 22 Mine Exploitation (or not) Today ......................represents the culmination of two expeditions to Colombia and Ecuador in 1853 and 1857, inspired by the...organics-rich sedimentary rocks in the Department of Boyaca in west-central Colombia. From the early 16th century...late 20th century, when the Gachala, Penas Blancas, La Pita and other deposits were first worked, these |  | | Journal (issue) | | BARITE 13 cm, from Jebel Ouichane, Sagangane, Nador Province, Oriental Region, Morocco. Doug Fiske collection;...from the Gachalá mine, Guavió-Guatéque mining district, Boyacá Department, Colombia. Gail & Jim Spann...photo. Fluorite with quartz, 11 cm, from Fujian Province, China. Keith & Diane Brownlee collection; Joe...from Katlang, Mardan Dist., Khyber Pakhtunkhwa Province, Pakistan. Jeff Starr collection; Joe Budd photo...photo. Tanzanite, 7.6 cm, from the Merelani mine near Arusha, Tanzania. Barry & Beth Kitt collection; James |  | | Journal (issue) | | cover Vanadinite 3.4 cm, from the North Geronimo mine, La Paz County, Arizona. Dick Morris collection; Jeff...Mineralogy newsletter. After joining the Geoscience Department at the University of Arizona I was surprised...custom jewelry. Wulfenite, 5.4 cm, from the Defiance mine near Gleeson, Cochise County, Arizona. Ken Donn...photo. Wulfenite (hot-pink), 3.7 cm, from the Glove mine, Tyndall district, Santa Cruz County, Arizona. Collected...pseudomorph after azurite, 4 cm, from the Inspiration mine, Globe-Miami district, Gila County, Arizona. Ken |  | | Journal (issue) | | the Unificada mine, Potosi, Bolivia. Top right: Benitoite, 2 cm, from the Benitoite Gem mine, California...N‘Chwaning I mine, Kuruman, South Africa. Bottom right: Mimetite, 2.7 cm, from the Tsumeb mine, Namibia....Record: (1) Stephanite, Husky mine, Canada. (2) Wulfenite, Rowley mine, Arizona. (3) Diaspore twin, Pinarcik...Adelaide mine, Tasmania. (5) Andradite, Antetezambato, Madagascar. (6) Calcite, Mashamba West mine, Congo...Afghanistan. (8) Scorodite, Tsumeb mine, Namibia. (9) Shigaite, N’Chwaning II mine, South Africa. v This special |  | | Report (issue) | | panting-dog days. Durangite, 2.7 cm, from the Barranca mine, Coneto de Comonfort, Durango, Mexico. Arkenstone...Budd photo. Durangite, 1.7 cm, from the Barranca mine, Coneto de Comonfort, Durango, Mexico. Arkenstone...see in the Mineralogical Record a brief report of mine from the new New York City Metro Show, which happened...the type locality for the species, the Barranca mine, Conete de Comonfort, Durango, Mexico. At this point...4.7 cm, from the Muzo mine, Vasquez-Yacobi district, Boyaca Department, Colombia. Andy Seibel Minerals |  | | Journal (issue) | | M ontreal Mine! L L The Mineralogical Record MAY–JUNE 2020 • VOLUME 51 • NUMBER 3 • $25 & Wayne...gemgypsy@bellsouth.net MAY–JUNE 2020 Articles The Montreal mine, Iron County, Wisconsin ........................... 487 COVER: BARITE, 6.5 cm, from the Montreal mine. David and Karen DeBruin collection, ex Muscatine...1970s, and as Deputy Director for the Illinois Department of Alcoholism and Substance Abuse. Upon retirement...crystals to 1.6 cm on vesuvianite from the Crazy Sphinx mine, Helena District, Lewis and Clark County, Montana |  | | Report (issue) | | The Panasqueira Mines: One Hundred Years of Fluorapatite BY CARLES CURTO MILA AND JORDI FABRE I FORNAGUERA... Werner's apatite samples originated in the tin mine in the town ofEhrenfriedersdorfin the Erzgebirge...(Damour 1856; Rammelsberg 1860): 4 APATITE fluorapatite, hydroxylapatite, and chlorapatite. Their ideal...of the colors and luminescent properties of fluorapatite. STRUCTURE As with all mineral groups, the...Francisco Mine, Magdalena, Sonora, Mexico Pyromorphite; Les Farges Mine, Correze, France Fluorapatite, 3 cm |  | | Journal (article/letter/editorial) | | CONNOISSEUR'SCHOICE JOHN RAKOVAN Department of Geology and Environmental Earth Science Miami University...University Oxford, Ohio 45056 rakovajf@miamioh.edu Fluorapatite Acushnet Quarry Bristol County, Massachusetts...from this pegmatite mine have made Pulsifer the premier locality for fluorapatite in the United States...many others, another of North America’s finest fluorapatite specimens. It is from a locality, however, that...Miami University, Oxford, Ohio. Figure 1. Fluorapatite on albite with chlorite, 11.5 cm tall, Acushnet |  | | Journal (issue) | | Albite, 11.2 cm, from the La Marina mine, Muzo District, Boyaca Department, Colombia. See the article on the...Fort Victor ia, SonthArn Rhorl,,st'l. Bogota, Colombia. LAWRENCE H. CONKLIN 2 WEST 46th STREET , NEW...ROOMJ53 BARITE 20.3 CM XIEFANG MINE , GANZHOU PREFECTURE , JIANGXI PROVINCE , CHINA TOM SPANN PHOTO ■ ...Comenius University, Faculty of Natural Sciences Department of Mineralogy and Petrology Ilkovifova 6, 842...1751 was funded mainly by donations from wealthy mine owners and from simple mining families. Modem times |  | | Journal (issue) | | says University of Arizona Mining Engineering department chairman Mary Poulton. “There are three times...in the pools that formed. The Star of the Congo mine near Lubumbashi, in particular, (famous among mineralogists...rosette of deep yellow shabaite from the Kamoto East mine. This beautiful matrix specimen was pictured in...locality, the mineralogically complex Kipushi mine. He wrote “La collection des . . . chantillons minéralogiques...Katanga minerals. Joseph also wrote “The Mashamba West mine, Shaba, Zaire” (with coauthors G. Gauthier and V |  | Hodges, C.A., Cox, D.P., Singer, D.A., Case, J.E., Berger, B.R., Albers, J.P. (1984) U.S. Geological Survey-INGEOMINAS mineral resource assessment of Colombia. Open-File Report Vol. 1984 (84-345) US Geological Survey doi:10.3133/ofr84345 | Report (issue) | | UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY U.S. GEOLOGICAL SURVEY-INGEOMINAS MINERAL...MINERAL RESOURCE ASSESSMENT OF COLOMBIA By Carroll Ann Hodges, Dennis P. Cox, Donald A. Singer, James E. Case...Summary 1 Introduction 2 Geologic framework of Colombia 5 Selected deposit types (classification number...Resource Domains of Western Colombia 2. Mineral Resource Domains of Eastern Colombia Figure 1. 2-19...2-19. Geologic provinces of Colombia 4 Domains permissive for given deposit types, as labeled 2. Podiform |  | | Journal (issue) | | COVELLITE crystal cluster, 3 cm across, From the Leonard mine, Butte, Montana. Frederick H. Pough collection;...the Butte mining camp, especially in the Kelley mine, was just full of vug holes . . . the holes, some...located in Butte, at the site of the old Orphan Girl mine. . . . So wrote a trainee miner, Jerry Dolph, concerning...an underground stope at Butte, Montana’s Kelley mine in the early 1970’s (Dolph, 1994). The wonderful...crystallized species, unusual associations, or individual mine localities. Similarly, the popular journals are |  | | Book | | Berkshire RG11 2PY, England Van Nostrand Reinhold 480 La Trobe Street Melbourne, Victoria 3000, Australia...Especies Minerales de Jalisco; D. Santiago Ramirez’s La Riqueza Minera de Mexico, and his translation of...pa Biren vem, nM cad tomas ies ery £5 ao hebe, La iOd aay Am gle Pha yy i;sian, WRT a ss] ae " re...1) produced specimens from such places as the La Fé Mine in the state of Chiapas and Santa Rosalia in...plateau located west of the Mesa Central. The western side of the high Sierra Madre is cut by rugged | | | Book | | Berkshire RG 11 2PY, England Yan Nostrand Reinhold 480 La Trobe Street Melbourne, Victoria 3000, Australia...£species Minerales de Jalisco; D. Santiago Ramirez's La Riqueza Minera de Mexico, and his translation of...1) produced specimens from such places as the La Fe Mine in the state of Chiapas and Santa Rosalia in...plateau located west of the !Vlesu Central. The western side of the high Sierra Madre is cut by rugged...CALl[NTCS ... I MI ( Figure 3. The mineral province of Sierra Madre Occidental. (Modified from Berstein |  | | Thesis/Dissertation | | Catanda (Angola) Marc Campeny Crego ADVERTIMENT. La consulta d’aquesta tesi queda condicionada a l’acceptació...l’acceptació de les següents condicions d'ús: La difusió d’aquesta tesi per mitjà del servei TDX (www.tdx...tdx.cat) i a través del Dipòsit Digital de la UB (diposit.ub.edu) ha estat autoritzada pels titulars dels...docència. No s’autoritza la seva reproducció amb finalitats de lucre ni la seva difusió i posada a disposició...al servei TDX ni al Dipòsit Digital de la UB. No s’autoritza la presentació del seu contingut en una finestra |  | | Journal (issue) | | NO. 4 • APRIL 2021 10 ARIZONA’S PERIDOT MESA GEM MINE A Green Gem Born in Volcanic Lava By Bob Jones ...Northwest Steve Schultz Mine Owners * Specializes in and mines Lava Cap Thunderegg, Mine Shaft Thunderegg,...silverstreams.com T&J Rocks Plus Tom & Jessa Pearson Mine Owners *Specializes in Pink Lady Plume Agate and...Arkenstone Gallery of Fine Minerals, Royal Peacock Opal Mine, Kingsley North, Joseph Stachura, Best In Gems,...yourself a little time to search. The Unificada Mine in Bolivia was the place where a striking specimen |  | | Book | | contributed during discussions, field trips, and mine visits. As cited in the text, many colleagues provided.... . . . . . . . . . . . . . . . . . . . . 2.3 Western Sredna Gora Region . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . . 2.4.3 Western and Central Rhodope Massif . . . . . . . . . ..... . . . . 3.5.2 Other Uranium Deposits in the Western Moravian Region . . . . . . . . . . . . . . . .... . . . . . . . . 4.1 South Greenland Uranium Province . . . . . . . . . . . . . 4.1.1 Ilimaussaq Intrusive |  | | Report (issue) | | Mexicana in the following issues of the Boletín de la Sociedad Geológica Mexicana, Volumen Conmemorativo...Tectónicas de México, and no. 2, Aspectos Históricos de la Geología en México, edited by Susana A. Álaniz-Alvarez...F. Nieto-Samaniego; and no. 3, Temas Selectos de la Geología Mexicana, edited by Ángel F. Nieto-Samaniego...Occidental and its relation with the evolution of the western margin of North America . . . . . . . . . . . ...Cenozoic along the western North American plate margin in México. It is this province that is the subject |  | | Book (edition) | | Mo 42 Tc y ·n,,....-n 88�9 5d 22 VA 57 La l...lnt/"IJt\u(TI 138� -Ii 00 IB IIB 27 Cu...44. c 1 3 .50 A. A natural occurrence at a coal mine in the (TL) Lvov-Volynsk basin, USSR. Achates. syn...near Laurion. Greece. See Agargite-(La). 20.4 . 1 4 Agardite-(La), (La,Ca)C�(AsO,h(OH)6.3H�O. Mixitc group...(TL) Kamariza. near Laurion. G reece. Named as the La analogue of agardite-(Y). 20.4. I 3 Agardite-(Y)...earth analogue of mixite. q. v.: see also Agardite-(La) and Goudcyitc. Hexagonal, a 1 3 .55. c 5.87 A. Z=2 |
|
La Marina Mine, Pauna, Western Boyacá Province, Boyacá Department, Colombia