 | | Journal (article/letter/editorial) | | 20013 pohwatp@si.edu FLUORITE Part 2 Huanggang Mine, Inner Mongolia, China T he first part of this...northern England, particularly from the Rogerley mine, has made these classic specimens available once...from the Huanggang mines, Huanggang, Kèshíkèté Qi County, Inner Mongolia Autonomous Region, China. Limpid...made of the complex crystals from the Trevaunce mine, St. Agnes. The crystals on the Smithsonian specimens...crystals to 2 cm have been recorded.The East Pool mine has produced crystals to 6 cm in colors ranging |  | | Journal (article/letter/editorial) | | Africa brucec@uj.ac.za KERMESITE Globe and Phoenix Mine, Kwekwe District, Zimbabwe K ermesite, Sb2S2O...described here. For many years the Globe and Phoenix mine in the Kwekwe district of Zimbabwe held the honors...early 2000s that this southern African gold-antimony mine relinquished its ranking to equally large specimens...specimen shown here is from the Globe and Phoenix mine (fig. 1) and was chosen as such for two reasons...Que Que) in Zimbabwe, and the Globe and Phoenix mine was located a mere 100 meters from the Kwekwe central |  | | Book (edition) | | nature when observed under XPL; the matrix is pyrrhotite. Left (bottom): Polysynthetic hematite twinning...grains. Left: Simple (upper right) and complex (lower left) twinning of gudmundite (blue and brown anisotropy)...longer fit into the same crystal lattice at the lower temperature; examples are, for instance, surplus...Colour & Ø Reflectance light brown, similar to pyrrhotite; 40.00 brownish tints; 39.24 light to brownish...visible Internal Twinning Reflect. Troilite yes Pyrrhotite yes Stibnite moderate, light lamellar and |  | | Journal (issue) | | BOULBY MINE David Green NEWS and EVENTS Mick Wolfe Richard Bell 33 OLSACHERITE FROM WATERBANK MINE Steve...of the di covery of the matlockite pocket at Bage Mine Wirks\vonh. Derb) hire and its rediscovery by th...Victorian mineral dealer Bryce Wright. The Bage Mine matlockite was found in as ociation with large cry...might otbeiwise be lost. Unlike the well-known county record schemes, which operate in subjects such...StrontianBarileMine, Strontian,Highland. UK Journal of Mine, & MincrJls No. 25 -3- preserve mineralogical |  | | Book (volume) | | Sudbury, in Canada (d) Deposits of Nickeliferous Pyrrhotite at Schweidrich near Schluckenau, in Northeastern...Iron Ore Deposits in the Lower Silurian of Central Bohemia .... 2. The Lower Silurian Iron Ores of the...Deposits of Pitkaranta in Finland 4. Kallmora Silver Mine at Norberg, in Sweden 5. The Deposit of Schneeberg...Langfallsgrufva, near Rafvala, Sweden . II. The Pyrrhotite and Pyrite Deposits of the Silberberg, at Bodenmais...Angola 10. Trie Bedded Copper Deposits of Boleo, Lower California, Mexico (c) Lead Deposits 1. The Nodular |  | | Report (issue) | | • • • • • • • • • Norway • • • • • • • • • • • Poland • • • • • • • • • • • Portuga\ . • • • • • • •...Selection Trust Ltd.; Rhokana Corporation Ltd.; Rhoanglo Mine Services Ltd.; Anglo-American Corporation of South...United States, where it was named after Carroll County, Maryland. There has been considerable doubt expressed...transferred by mechanical means from the pit or mine to the mill for grinding prior to concentration...and hydrometallurgy: Pyritic ore from the Cornwall Mine, Pennsylvania, of the Bethlehem Cornwall Corporation |  | | Journal (issue) | | Ontogeny of Minerals" section to ontogeny of pyrrhotite from Dalnegorsk. The " Museum News" section in...cavity of dolomite carbonatite. 6 x 5 cm. Zheleznyi Mine, Kovdor, Kola Peninsula, Russia. Fersman Mineralogical...Ontogeny of Minerals Boris Z. Kantor On the Pyrrhotite Crystals from Dalnegorsk . ....................It corresponds those of leadhillite from Mammoth Mine , Arizona, USA and to the empirical formula Pb...complete resemblance to that of caledon.ite from Rowley Mine, Arizona, USA (;;060506 from the RR FF database) |  | | Report (issue) | | Potassium-manganesemagnesio-arfvedsonite a-Pyrrhotite B-Pyrrhotite Rh-sperrylite Rhodium sperrylite Soda-margarite...Proto-grunerite . Proto-riebeckite Hogbomite-18R Pyrrhotite-6C Physical varieties Amosite Crocidolite Mixtures...California, U.S.A. (Switzer and Bailey, 1953); Mihara mine, Okayama Prefecture and at Fuka, Okayama Prefecture...crystals in one mineralised pocket in the Wessels mine, Farm Wessels 227, Hotazel district, Northern Cape...1960) and in the Barringer Hill pegmatite, Llano County, Texas, U.S.A (Marble, 1940). Manganoan varieties |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...microthin coating of bomite, 5.7 cm, from the Flam beau mine, Ladysmith, Wisconsin. William Larson collection;...Weardale fluorite miniature for $140, a beautiful 79 mine aurichalcite (2.75 inches) for $140, a Zambian libethenite...Tredwell to carefully document the localities by mine and sometimes by level. It also afforded him superior...uppermost level of the San Carlos mine, while the large, lustrous Rayas mine acanthites (with nearly zero |  | | Journal (issue) | | 1877 "find of the century" in the Weisser Hirsch mine; many fine specimens of gangue species-these are...Upper Saxony (Obersachsen) to distinguish it frrom Lower Saxony (Niedersachsen) in northwestern Germany....natural, are in fact centuries-old, multilayered mine dumps, some with ancient tunnels beneath them. Even...District. The Silver Road, with "tourist mines" and old mine structures, beautiful medieval and Renaissance churches...Pochwerk-the ore-stamping mill at the Siebenschlehen mine-and which now is a small museum, with machinery |  | | Journal (issue) | | SHOWS TABULAR BLUE BERYL ON TOURMALINE DEO DARRAH MINE, NEAR PATTA GUZAR, BADAKSHAN, AFGHANISTAN 6CM TOM...addition, the largest of the three mines, the Wiesergut mine, has produced the world's finest specimens of crystallized...only rarely are these mine names mentioned on mineral labels. The Wiesergut mine, an underground operation...crystallized strontianite have been collected. The mine lies only 1.7 km south of the village of Oberdorf...Wiesergraben: according to Matz (1939a), reaching the mine from the village is a matter of only half an hour's |  | | Book (volume) | | have been mined to a Down to 52 m. (170 ft.) the mine was dry. depth of 56 m. (183 ft.) Chrysoprase,...Joseph shaft. At a southeastern. the southeast mine, this place the tuffs and marly slates Wengen...impregnated with Ore is also extracted in this part of the mine from a zone of cinnabar. impregnated rock lying...dolomite and the Wengen marly shales. In the Northwest mine, on the contrary, the succession of rocks the ent...of a dying volcanic activity. The Santa Barbara mine, close to the is the most important. The deposit |  | | Book | | sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...The present is a "prime time" of exposure of the lower Tertiary and late Mesozoic high-level (epizonal)...volcanic roof 10 km TV Cr 3 , BOULDER BATHOLITH L Lower crust, composed mostly of amphibolitic and gabbroic...known (e.g. the Montana Tunnels deposit, Obelisk Mine). The former locality contains disseminated pyrite...associated with upper Devonian to upper Permian (or even lower Triassic) magmatism, although the importance with |  | | Book | | On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73...ALICE GLORY HOLE The Alice glory hole, Clear Creek County, Colorado (by T. A. Hanson & W. B. Craft) 18:185187 |  | | Book | | sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...The present is a "prime time" of exposure of the lower Tertiary and late Mesozoic high-level (epizonal)...monzonite, and satellite plutons granodiorite Lower crust, composed mostly of amphibolitic and gabbroic...known (e.g. the Montana Tunnels deposit, Obelisk Mine). The former locality contains disseminated pyrite...associated with upper Devonian to upper Permian (or even lower Triassic) magmatism, although the importance with |  | | Field Trip Notes | | Windhoek - Otjihase Mine 1.2 08:00 - 12:00 Otjihase Mine 1.3 12:00 - 12:30 Otjihase Mine - Windhoek 1.4 12:30-...Overnight: Karibib- Navachab Gold Mine Navachab Gold Mine Navachab Gold Mine - Karibib Lunch in Karibib Karibib...Palisandro Marble Palisandro Marble Mine Palisandro Marble Mine - Kari bib Karibib 9 9 9 14 14 14 15...Karibib - Rubikon Mine 3.2 08:45 - 11 :45 Rubi.Icon Mine 3.3 11 :45 - 12:30 Rubi.Icon Mine - Karibib 3.4...Tourmaline Mine 3.6 14:30 - 16:30 Usakos Tourmaline Mine 3.7 16:30- 17:00 Usakos Tourmaline Mine- Karibib |  | | Book (edition) | | —Interpretation sulpliide waters — Chloride water analyses Mine waters waters— Sulphate waters Oxidation of waters—“Carbonate...veins in basic lavas General features The Kennecott mine, Alaska— ( ’opper sulphide veins in intrusive basic...amygdaloids— The veins— Mineral association Origin Mine waters Mining and smelting operations-- The copper...of Jerome, Arizona— Copjier deposits of Shasta County, California enargit-e —The copper deposits of...supergene deposi^Enrichment at Granite-Bimetallic mine Enrichment at George- tion — town —Enrichment |  | | Book (edition) | | rocks — Acid sulphate waters in igneous rocks — Mine waters of sulphate type —Sodium carbonate waters...amygdaloids The veins Mineral association Origin Mine waters Rock alteration Mining and smelting operations...LeadBoulder ville-Boulder County belt — The tungsten deposits en—The County —Summary — Deposits with native...—Pyrite-enargite veins —The pyritic replaceShasta County, California ment deposits — Copper deposits The...Mississippi valley district Oxidation gold deposits mine— Enrichment at Georgetown — Enrichment at —Enrichment |  | | Report (issue) | | 4 level stope in eastern lode, Mount Boppy gold mine. Quartz-filled net-vein fractures and brecciated...negative 0108) Bottom Right: Mount Pleasant gold mine, Cobar (Cobar Collection negative 0083) Bibliographic...Girilambone - Hermidale area Girilambone copper mine . Hartman - Larsen group of workings .. Bonnie Dundee...Dundee - Budgery group Genesis Canbelego copper mine area Gold-Quartz Veins Muriel Tank gold field Battery...deposits Central area The Peak area The Peak gold mine Coronation - Queen Bee line Group 2 Cu-Au deposits |  | | Book | | contributed during discussions, field trips, and mine visits. As cited in the text, many colleagues provided.... . . . . . . . . . . . . . . 3.7 Westsudetic-Silesian Region, East Bohemia .. . . . . . . . . . . .... . . . . . . . . 477 477 481 482 Chapter 10 Poland . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . 10.1 Sudety Mountains, Lower Silesia . . . . . . . . . . . . . . . . . . . .... . . . . . . 10.2 Other Uranium Occurrences in Poland . . . . . . . . . . . . . . . . . . . . . . . |  | | Book | | dunites. Of sulphides: pyrrhotite, pentlandite, and chalcopyrite ("nickeliferous pyrrhotite") in norites and...places of extreme differentiation (e.g., at the Frood Mine and at Insizwa) bismuth and tellurium minerals are...the oxide iron ores by forming the sulphides pyrrhotite, pentlandite, and cubanite. Skeletal ilmenite...solidif}^ at temperatures several hundred degrees lower, and thus after the ore minerals. 2. Magmatic differentiation...(1940). 12 T H E ORE MINERALS FIG. 4 80 X Mouat Mine, Stillwater Valley, Montana RAMDOHR From a border |  | | Journal (issue) | | R. Kampf Natural History Museum of Los Angeles County George Robinson National Museums of Canada Arthur...Islet Famous mineral localities: the Silver Islet mine, O n ta rio ............... 49 by W. E. Wilson ...photo © SILVER crystals, 3.3 by 4.5 cm, from the mine, Kongsberg, Norway. (See the this issue.) Keith...silver mines at all in Asia. He does mention a silver mine in Macedonia that used to yield a talent of the...January-February, 1986 Figure 2. Interior of a German silver mine, 1830s. Photo Deutsches Museum, Miinchen. hillside |  | | Report (issue) | | zo•5o, whilst that of molten silver is slightly lower and that of precipitated silver slightly higher...produced silver may be mentioned East Huel Rose lead mine (yield from 1852 to 1861 was 260,721 oz.), and West...silver-lead mine (yield from 1851 to 1863 was 332,204 oz.), and the Frank Mills lead mine (yield from...the Hanover mine, Filabusi. I t occurs i n thin scales associated with pyrite, pyrrhotite, blende, galena...blende, a n d i s p a r t l y recovered. The Rezende mine, which recovers practically all its silver from |  | | Journal (issue) | | Ch'unch'on). Annual production of the nephrite mine (the Daeil Mine) is reported to be approximately 80 000-90...map of nephrite mine area, Chuncheon, Korea. Occurrences The geology of the nephrite mine area consists...1995,24, 8 549 Fig. 3. Mine workers remove nephrite ore at the Daeil Mine, Chuncheon, Korea. The nephrite...Acknowledgements I thank the Daeil Mine for allowing access to the mine. Thanks are also due to S.E. Lee...1935b). Kabaing (Khabine), at Kin, is located a mine famous for star sapphires (see Figure 1). The sapphires |  | | Book | | from the ore the values may be correspondingly lower. The concentration of economically interesting metal...is the minimum grade at which it is worthwhile to mine a certain deposit. Everything below it (low-grade...chalcopyrite (brass) from the Friedrich-Christian Mine in Wildschapbach, Black Forest (Germany) (photo...usually only occur in limited quantities and have a lower metal content than corresponding oxides or sulfides...content. In many sulfide deposits (e.g., pyrite, pyrrhotite, arsenopyrite, and chalcopyrite) iron is the |
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