 | | Journal (issue) | | cutting coarse-grained reddish granites of the hilly region thereabouts, known geologically as the Llano Uplift...Liubao, Wuzhou Prefecture, Guangxi Zhuang Autonomous Region, China. Don and Laura Aaron photo. Drusy quartz...Almagro, EI Salado, Chaiiaral Province, Atacama Region, Chile. Don and Laura Aaron photo. Calcite, 3...the Sidi Lahcen mine, Nador Province, Oriental Region, Morocco. (right: under shortwave ultraviolet light)...photo. Prehnite epimorph after anhydrite with chalcopyrite, 12.5 cm, from Prospect Park Quarry, Prospect |  | | Journal (article/letter/editorial) | | CH-4001 Basel, Switzerland and Mineralogical Institute of the University CH-4056 Basel, Switzerland Probably...the Alps-and spent most of his spare time in this region and who, moreover, dedicated most of his scientific...excavations in GalloRoman sites in southern Switzerland (Canton Valais, Binn) several crystal treasures...in several large natural history museums in Switzerland and abroad were assembled (for example, the outstanding...underlying calcareous marine sediments in the nappe region. Consequently, the water was greatly enriched in |  | | Journal (article/letter/editorial) | | twin of cerussite (10.8 cm) from Tsumeb, Otjikoto region, Namibia. Conan Barker specimen. Figure 26 (right)...from Sponda AlpâPizzo Forno, Leventina, Tessin, Switzerland, is a classic metamorphic example of epitaxy...Galenstock, Uri, Switzerland. Scott Rudolph specimen. Figure 29. Closed gwindel (2.8 cm) from Val Giuv, Tujetsch...Tujetsch, GraubĂŒnden, Switzerland. Bill Larson specimen. Figure 27. Faden quartz (11.4 cm) from Kofu City...the hematite (1.5 cm) from Cavradi Gorge, Tavetsch, GraubĂŒnden, Switzerland. Diane Francis specimen. Figure |  | | Journal (issue) | | Austria; Ste.-Marie-aux-Mines, France; and Zurich, Switzerland, as well as numerous local shows. In the late...copper, lead and zinc grade of about 23%. Pyrite, chalcopyrite, galena and sphalerite are the major ore minerals...of the orebody. In these ores, the content of chalcopyrite decreases, but chalcocite, covellite and (sporadically)...Sulfosalts Bornite Cu 5FeS4 Chalcocite* Cu2S Chalcopyrite CuFeS 2 Covellite CuS Cubanite CuFezS 3 Djurleite...000 inhabitants, is situated in the Ile-de-France region, about 60 km to the southeast of Paris. The Fontainebleau |  | | Book (volume) | | Wisconsin, 7 (Chalcopyrite & Djurleite) Tongshan Mine, Daye, Hubei Prov., China, 13 Chalcopyrite (on Quartz)...Brumado, Bahia, Brazil, 22 Cavradi Gorge, St. Gotthard Region, Graubunden, Switzerland, 49 Hyalophane Zagradski...Shattuckite), Omaue Mine, Kaokoveld Plateau, Kunene region, Namibia, 17 Mimetite Congreso-Leon Mine, San Pedro...4 Proustite Chanarcillo, Copiapo Prov., Atacama Region, Chile, 28 Pyrargyrite Samson Mine, St. Andreasberg...Gerais, Brazil, 48 Scapolite Uluguru Mts., Morogoro Region, Tanzania, 50 Selenite Naica, Mexico, 68 Shattuckite |  | | Book (volume) | | oc k ,Gr i ms el Pas s ,Gr i ms el Ar ea, Has l i Val l ey ,Ber n,Swi t z er l and 6ât al l x6âwi de 53...Prehnite) Goboboseb Mts., Brandberg Area, Erongo Region, Namibia, 67 Apatite (on Cookeite) Pulsifer Quarry...Tiger, Mammoth Dist., Pinal Co., Arizona, 21 Chalcopyrite (with Lillianite-Gustavite, Quartz & Pyrite)...(with Pyrite) Karo Mine, Merelani Hills, Arusha Region, Tanzania, 35 Djurleite Tazalarht mining area,...Hematite (on Quartz) Cavradi Gorge, St. Gotthard Region, Graubunden, Switzerland, 64 Inesite (on Calcite |  | | Journal (article/letter/editorial) | | milky quartz, a crystal resting on a hillock of chalcopyrite crystals; the whole specimen is 9 cm across...Taillat mine, St.Pierre-dâAllevard, RhĂŽne-Alpes region, Department IsĂ©re, France. The specimen is 8 cm...epimorph-associated minerals include well-formed chalcopyrite crystals that often show dark red or iridescent...inside boxesâwhich are often perched on coated chalcopyrite stalactitic growths). Internally the epimorphs...Taillat mine, St.-Pierre-dâAllevard, RhĂŽneAlpes region, Department IsĂ©re (Bernard and HyrĆĄl 2004) (fig |  | | Journal (issue) | | Club. This led to all kinds of field trips in the region, including one of my first trips to collect Herkimer...epidote, calcite, actinolite, galena, molybdenite, chalcopyrite, arsenopyrite, limonite, feldspar, ilmenite...Okorusu Mine, Otjiwarongo District, Otjozondjupa Region, Namibia Large Cabinet, 14.7 x 7.3 x 6.5 cm Courtesy...Ozarks by Bruce L. Stinchomb The Ozarks highland region of the Midwest, located in southern Missouri and...shipped in the United States. Cavradi By Jochen Mattis The Cavradi Gorge, in the western most part of |  | | Journal (issue) | | Hematite âiron rose,â 3 cm, from St. Gotthard, Switzerland. (11) Tourmaline, 2.6 cm, from Elba, Italy. ...SvĂ€todusna deposit, LubietovĂĄ, BanskĂĄ Bystrica Region, Slovakia. Will and Rika Larson collection; Robert...matrix, 2.7 cm, from the Tsumeb mine, Oshikoto Region, Namibia. From the so-called âgem mimetiteâ pocket...Scorodite, 3 cm, from the Tsumeb mine, Oshikoto Region, Namibia. Ex Rob Lavinsky, Mim Mineralogical Museum...cm, from Frunthorn, Lake Zervreile, Grishun, Switzerland. Kyle Kevorkian collection; Matt McGill photo |  | | Journal (issue) | | rnineralogy and deposits, sirnilar to those in Switzerland and southern Austria, in the north. (2) Hercynian...climbing rocks exploring for epidote in the famous Val di Viu area, western Alps. Marco Lorenzoni photo...Perticara mines in the Marches Region, and the sphalerite, chalcopyrite and various rare sulfosalts from...workings of an historic gold mine in the Brusson area, Val d' Ayas, western Alps. The locality has recently...Zinggenstock, Oberaar lake, Grimsel, Hasli Valley, Switzerland. Roberto Appiani photo. GOLD 5.3 cm, from the |  | | Journal (issue) | | marvelous mineral mystery. lt is from St. Gothard, Switzerland. Tbe foregoing notice of Prof. Srnith's rnineral...collecting; he was a historian of the Pikes Peak Region and in the 1930s began to hike through the mountains...interviewed many of the old pioneers from this region and recounted their stories when he gave talks...7 cm, from the EI Hammam mine, Meknes-Tafilalt Region, Morocco. Jeff Scovil photo. Pyrite with fluorite...photo. Scheelite, 2.9 cm, from Val Strem, Tujetsch, Grisons, Switzerland; selfcollected with Patrick Reithand |  | | Catalog/List | | 1 Mine, Inca de Oro, Chañaral Province, Atacama Region, Chile Terry Szenics has been a tireless digger...Kavalerovo Mining District, Primorskiy Kray, Far-Eastern Region, Russia It is often said that simplicity is the...Tazenakht, Ouarzazate Province, Souss-Massa-DraĂą Region, Morocco The sere desert of the Bou Azer mining...Dry Gill Mine, Caldbeck Fells, North and Western Region (Cumberland), Cumbria, England, UK When Mimetite...CERUSSITE Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto Region (Oshikoto), Namibia During its heyday, the Tsumeb |  | | Book | | Rare-earth minerals in the Alpine ar,d Subalpine region [Switzerland,Austria and Iti:Jy](by C. M. Gramaccioli)...Cassedanne) 8:382-387 Amethyst from the Thunder Bay region, Ontario (by D. G. Ellion) 13:67-70 New data on...Record bookshelf-A Guide to rite Minerals of Switzerland; Connecticut Mines and Minerals; Mineral Collecting...Rare-earth minerals in the Alpine and Subalpine region [Switzerland, Austria and Italy] (by C. M. Gramaccioli)...FRANCESCO --and R. Pagano: Mineral collecting in Val Malenco 3:120-123 BEECH CREEK Levyne-offrelite from |  | | Book (edition) | | are not abbreviated, e.g. canton (Switzerland), vilayet (Turkey), region (Chile), kray and oblast (Russia)...by Mobutu, and is now the Katanga administrative region again. The former Kivu province is now divided...United States or of the Upper Silesian historical region in Poland, where the importance of ore-bearing...between Monte Cenis and Mont Blanc, as well as in Val Malenco, Lombardy, Italy. A component of some skarns...Kunlun Mts., near Hotan, Xinjiang Uygur Autom. region, China, also at Fengtien, Taiwan. Green at Ospinskoye |  | | Journal (issue) | | Figure 6. Geologic map of the Northern Walker Lane region of Nevada and California, including Petersen Mountain...Sickinger Quartz, Marmotta cleft, Grimsel, Switzerland, 24 cm Ca The Ekati and Diavik Diamond Mines...25-square-kilometer island in Lac de Gras. The region is part of the arctic tundra, characterized by...little topography it can be extremely windy. The region receives an average of 37.5 cm of precipitation...low evaporation and extremely poor drainage the region is dotted with thousands of lakes and swamps. No |  | | Journal (issue) | | Palatinate, Germany. Date Armstrong photo. Chalcopyrite pseudomorph after betekhtinite, 9 cm, from shaft...mine, Inca de Oro, Chaiiaral Province, Atacama Region, Chile. Dale Armstrong photo. Mimetite and willemite... from Dalnegorsk, Primorskiy Kray, Far-Eastern Region, Russia. Jeff Scovil photo. Fluorite, 7 .6 cm...crystal, 3.5 cm, from the St. Gotthard area, Uri, Switzerland. Jean-Luc des Rivieres collection (ex Herb Obodda...Self-collected; Jeff Scovil photo. Fluorite with chalcopyrite, 11.8 cm, from the Denton mine, Hardin County |  | | Journal (issue) | | Bochum-Querenburg, West Germany Eric Offermann Arlesheim, Switzerland R H O D O C H R O S IT E fro m th e N âC h w...Switz erland) Robert Sullivan, Jr. (Oberwil, Switzerland) Joseph Taggart (Socorro, NM) Doug and Fran Toland...dred of those famous Swiss âCavradischluchtâ (Cavradi Gorge) hematite crystals from the St. Gothard area...Alpine clefts in the Mont Blanc Swiss-French border region. genbach quarry specimens (see the Record, They...prices would otherwise be way out of reach. buck region. This can produce some surprises both ways. Another |
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