 | | Journal (article/letter/editorial) | | The Margabal Mine Entraygues-sur-Truyère, Aveyron, France Wendell E. Wilson The Mineralogical Record...Pavillon Attignat, Montrevel, France F-01340 ericasselborn@free.fr The Margabal mine has become a modern classic...classic locality for torbernite and metatorbernite crystals since specimens were first collected there...metatorbernite-rimmed meta-autunite. LOCATION The Margabal mine is located on the northeastern flank of a wooded...the town of Entraygues-sur-Truyère (pronounced “Awn-trayg-soor-Treeair”) in the Aveyron department, Midi-Pyrénées |  | | Report (issue) | | Room” to admire his several superb miniatures of torbernite (all right, metatorbernite—but the pine-green...partial dehydration) from the Margabal mine, Entraygues, Aveyron Department, France. 1 ==================...=========== Torbernite, 5.3 cm, from the Margabal mine, Entraygues, Aveyron, France. Trinity Minerals...Minerals specimen and photo. This small uranium mine, in a small deposit discovered during a survey by the...in the late 1950s, produced some world-class torbernite crystal groups in the early 1960s. By 1968, when |  | | Journal (issue) | | EV - "1998" L'INDUSTRIE MINIÈRE DE L'URANIUM EN FRANCE MÉ.rR.OPOLITAINE par Pierre-Christian GUIOLLARD...GUIOLLARD Symbole de la radioactivité Cristal de torbernite et macle de billiétite idéalisés L'URANilTM ET...980 000 10 1 bis, rue de Piat 43 120 Monistrol -sur-Loire Tél. et Fax: 04.71.66.54.67 De l'étranger :...DÉCOUVERTES RÉCENTES DE ~ :MINÉRAUX URANIFÈRES RARES EN FRANCE par Nicolas MEISSER Ont participé à la réalisation... Prix de l'abonnement: 6 numéros+ 1 hors série France : 300F - Soutien 400F - Etranger 400F Vente du |  | | Journal (issue) | | METATORBERNITE Cu(UO2)2(PO4)2 · 8H2O 1.8cm Margabal, Aveyron, France Bill & Anne Cook Collection © Jeff Scovil...President. Everyone has heard about the Lost Dutchman Mine. It is world famous. Ray’s program will be about...Jenkins Mine, the Silver Antelope Mine, the Cap Linger Mine, the Frenchman’s Mine, the Ashley Mine and others...announcements: • Mineral of the month for March is Torbernite • Earth Science Museum meeting is February...the Red Cloud Mine project, consulting on the San Francisco Mine and Rushy Creek Mine, and working on |  | | Report (issue) | | Torbernite Cu(UO2)2(PO4)2·12H2O Crystal Data: Tetragonal. Point Group: 4/m 2/m 2/m. Thin to thick tabular...Fine examples from Margabal, Aveyron, and at Les Bois Noirs, Puy-de-Dôme, France. In England, from a...Portugal. Large crystals especially at the Musonoi mine, near Kolwezi, and as rich specimens from Shinkolobwe...North Carolina; large crystals from the Majuba Hill mine, Antelope district, Pershing Co., Nevada. Name:...Systematic mineralogy of uranium and thorium. U.S. Geol. Sur. Bull. 1064, 170-177. (3) Locock, A.J. and P.C. Burns |  | | Book | | utilisées pour l’identification des minéraux : trace sur papier et technique de clivage (à gauche) et rayure...rubanée sont en Oural et au Katanga. En France, hormis la célèbre mine de Chessy (localité-type de la « chessylite...Foucault et J.-F. Raoult, Dunod, 7e éd. (2010). Sur les sentiers de la géologie, A. Foucault, Dunod (2011)...des micro-organismes depuis l’apparition de la vie sur Terre il y a au moins 3,8 milliards d’années. De...réponses à ces questions sont négatives. Diamant (sur gangue, Afrique du Sud) Graphite (Maroc) À la lumière |  | | Journal (article/letter/editorial) | | The field of view is 3.98 mm. Torbernite from Margabal, Aveyron, France, by Weixi Wang, won first place | | | Journal (issue) | | de l'abo1111e111e111: 6 nu111éro5 + 1 hors sérh: France : 300' - outien -100' - E1ranger 400' Veme du numéro...tra11che 11nidesce11dame s011s dalle de bé1011 à la mine de Margnac (Ha11te-Vie1111e) - Photo: COGEMA (GST).... , ...� L'industrie minière de l'uranium en France métropolitaine Pierre-Christian GUIOLLARD L ïndu...siècle. Aujourd·hui. il ne reste plu qu·une eule mine d"uraniurn en acti ité. à Jouac dan le nord du département...Klaproth découvre cc nouveau métal dan du minerai de mine de Jachymov (Joachimsthal). le baptisant du nom |  | | Journal (issue) | | $6.00 Descloizite vs. Mottramite from the Whale Mine, Goodsprings District, Clark Co., Nevada Tony Nikischer...recently acquired a stash of material from the Whale Mine, a rather obscure and defunct locality in the Goodsprings...Mining District of Clark County, Nevada. The Whale Mine consisted of underground workings about 400 feet...Specimens labeled as “cuprodescloizite” from the Whale Mine date back at least as far back as the late 1940s...descloizite (Castor, 2004). Figure 1: A typical Whale Mine specimen labeled as mottramite. It occurs as densely |  | | Journal (issue) | | sélectionnés" Reçoit sur rendez-vous de la pièce courante à la pièce de musée. De préférence sur bourses, éventuellement...éventuellement sur rendez-vous Claudette ef Michel CABROL 15, rue de la République - 38000 GRENOBLE Tél...scientifiques. L e microm onteur effectue la récolte sur le terrain , y consacrant une grande parti e de ses...cipé à étoffer l ' inventaire minéra logique de la France. Quelques unes de ces espèces nouvelles sont illustrées...d ' intérêt pour la minéralogie descriptive en France et j e ne le conso lerai sans doute pas en signalant |  | | Book | | ........................................... 29 France .................................................uranium if higher prices justify reprocessing the mine tailings to recover some of the uranium that was...wastewater during environmental reclamation at a mine that has ceased production. The following statistical...was about 270 tU. In Argentina the Sierra Pintada mine had been in standby status since 1999 and was expected...recovered from mine rehabilitation activities; small amounts were likewise recovered during mine remediation |  | | Book | | 114 Autunite............................... 116 Torbernite (Chalcolite) . 118 Meta-zeunerite and Novacekite...Quartz (La Gardette, Isere, France): 10 cm. 2 - Quartz (La Gardette, Isere, France): 12 cm. ir " ft J, f...The region of St. Christophe-en-Oisans (Isere, France) has produced the finest known specimens. The mineral...discovered in the last century at Le Bourg-d'Oisans (France), where it is associated with epidote, prehnite...(Bourg d'Oisans, Isere, France): 5 cm. 2 - Prehnite (La Combe de la Selle, Isere, France): 12 cm. 3 - Epidote |  | | Journal (issue) | | Front cover: Sulfur on Aragonite, 25 cm Cozzodisi mine, Casteltermini, Agrigento, Sicily, Italy. Adalberto...collections. Particular reference is made to Cap Blanc (France), at a settlement dating back 17,000 years; Magdalensburg...research with quantitative aspects, culminating in France with the crystallographic works of Rome de l'Isle...place in the Sardinian mines and the Traversella mine (Piedmont). The second edition of the Catalogue...chalcopyrite and various rare sulfosalts from the Bottino mine in Tuscany. MINERAL COLLECTING FROM THE POST-WAR |  | | Book | | ................................ .......... 47 France ........... .....................................vvastewater during environmental reclamation at a mine that has ceased production. The following statistical...Saskatchewan, is the world's largest high-grade uraniu1n mine. The ore from that ,nine is crushed and treated...to start production at the Talvivaara Ni-Zn-Cu-Co mine, ,vhere bio-heap leaching is used to extract metals...Production is expected to grow when the Four Mile ISL mine comes on strea1n, and planned expansion of Olympic |  | | Journal (issue) | | Associate Editors Pierre Bariand Sorbonne Paris , France Bill Birch Museum of Victoria Melbourne, Australia...Pierre-Nicolas Schwab Orleans , France The Trimouns Quarry, Luzenac, Ariege, France ...................... 225...Associate Photographers Nelly Bariand Sorbonne Paris, France Dan Behnke Northbrook, IL Werner Lieber Heidelberg...mm-All from the Trimouns talc quarry near Luzenac, France (see the article beginning on page 225). Freddy...dumps, about 30 meters from the Sankt Goransgruvan mine. The zone contained many cerium minerals, as well |  | | Journal (issue) | | Associate Editors Pierre Bariand Sorbonne Paris, France Joel A. Bartsch Houston Museum of Nat. Sci. Houston...Schwab Orleans, France Associate Photographers Nelly Bariand Sorbonne Paris, France Dan Behnke Northbrook...(thumbnail to miniature size) from the Eagle’s Nest mine in Placer County, California (half of them with...Rose” rhodochrosite specimen from the Sweet Home mine (pictured in vol. 24, no. 3, p. 228, Fig. 24), and...r y .h t m C obaltoan, Calcite, Mashamba W est mine, Zaire, 3.8 cm ; Pamela Z illy Photo VICTOR • YOUNT |  | | Book | | Western Europe Austria Belgium Denmark Finland France Germany (Federal Republic of, FRG) Great Britain...collections; by way of contrast, collecting efforts in France and Scandinavia tended to be restricted to the...0 _ Finland 300 __,km • Berlin • Paris France ,-L.J ) ortugai e Madrid -,,.J ( Lisbon \...habit, from the classic locality at Bourg d'Oisans, France. The specimen is 15cm across. Mineralogical Museum...particularly interesting collection of miners' lamps and mine surveying instruments. Ancient and mediaeval mining |  | | Journal (issue) | | Associate Editors Pierre Bariand Sorbonne Paris, France Joel A. Bartsch Houston Museum of Nat. Sci. Houston...Schwab Orleans, France Associate Photographers Nelly Bariand Sorbonne Paris, France Dan Behnke, Northbrook...on matrix, 12 cm, from the Elura lead-zinc-silver mine, No. 1 Level, Cobar, New South Wales, Australia...noticed about the previous issue on the Sweet Home mine was the peel-off temporary cover. The story behind...red is what it was all about for the Sweet Home mine! Had the rhodochrosites not been found in that stunningly |  | | Book | | ii tire une these de doctorat d'Etat en Pharmacia sur le gite plumbocuprifere de la Garonne dans le Var...Var et un petit ouvrage aussi rare que classique sur la microanalyse appliquee a la determination des especes...1955 une these de Doctorat en sciences naturelles sur la mineralogie des phosphates, arseniates et vanadates...parai'tre). a I NVENTAIRE MINERALOGIQUE DE LA FRANCE. Collection publiee par R. PIERROT et collaborateurs...Geologique National (B.R.G.M.) Representant de la France a la Commission des nouveaux mineraux et noms de |  | | Journal (issue) | | Care! ARIZONA WULFENITE Down Deep in the Rowley Mine GEM GARNETS Popular for Centuries THE BALTIMORE...toxic. This 6 cm spray of needles is from the Herja mine (Baia Mare, Maramures), Romania. (Gerhard Brandstetter...in the Rowley................... 22 This Arizona mine is a specimen treasure trove Winter rockhounding...Notes New owners took possession of the Mary Ellen mine property on July 1, 2014 and no collecting is being...are Mary Ellen jasper or came from the Mary Ellen mine, just west of Biwabik, Minnesota, is speculative |  | | Book | | festin de pierres. Vous vous etes rega /es et je suis sur que vous m'autorisez, chers visiteurs, d vous associer...saphir de Louis XIV qui, selon lui, etait un cristal (sur le fond, ii ne se trompait pas, encore fallait-il...second volume, nous donne une infinite de details sur les mine raux reclasses par R.J. Haoy et selon son...collection d'Haiiy qui n'aurait jamais do sortir de France ! Elle fut evaluee a cent mille francs-or. Dufrenoy...anciens authentifles par )'etiquette Haily (collee sur le socle de J'echantillon lui-m�me et fixee a la |  | | Journal (issue) | | minerals began early, in the Limousin region of France, where he was born on May 5, 1933. Limousin is...These included visits to many mines and deposits in France and elsewhere. For Pierre it was a kind of golden...appointed Resident Geologist at the Copper Queen mine for three years, including the responsibility for...at Bisbee in 1975 he transferred toAjo as General Mine Foreman. He finally left the employ of Phelps Dodge...Nome, Alaska, as well as of a coal mine in Utah and a copper mine in New Mexico for Gold Fields, Ltd |  | | Journal (issue) | | ....................... 91 84 Mexico’s Ojuela Mine by Steve Voynick Rock & Gem Kids ................crystals, which are found in a deep cavern in the Naica mine (Chihuahua, Mexico). These amazing crystals are...specimen in pieces in a gem pocket at the Pederneira mine (Minas Gerais), and painstakingly repaired it. Sitting...friend, Andrei Pashin, who had visited the Red Cloud mine near Yuma, Arizona, and brought back orange-red...underwater currents. Wulfenite from the Red Cloud mine Thanks to students of the Gene Ward Elementary |  | | Book | | Namibia and Chessy, France. Crystals up to 140mm (5½ in) long occurred in the Ray mine and in Bisbee, Arizona...100 mm (4 in) long, come also from the San Genaro Mine in Huancavelica and Uchucchaqua, Peru. New finds...Dorado, California, US.A. Gold, 68 mm, Eagle's Nest Mine, California, US.A. Gold gold on it. Typical aggregates...many localities in California, USA (Colorado Quartz mine, Nigger Hill and others). Fine leaf gold comes from...mm (4 5/i6 in) long were very rare in Ground Hog mine, Gilman, Colorado, USA. The largest known sheets |  | | Journal (issue) | | hint of danger. This specimen is from the Sao Pedro mine in Minas Gerais (Saucui, Malacacheta Dist., Teofilo...Leatherman reGULAr coLUmnS ECO-FRIENDLY JEWELER A Gold Mine in Your Studio tips for collecting precious metal...Gollar Mine Non Access In the April Rock & Gem, I was pleased to find an article on the Gollar mine in Missouri;...contacted my former advisor about access to the Gollar mine. Apparently, some time after I left the state, a...locations. We also offer guided Field Trips to a locale mine each day. You must be at the show to sign up for |
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Margabal Mine, Entraygues-sur-Truyère, Rodez, Aveyron, Occitanie, France