 | | Report (issue) | | pandemic has wiped out late June’s Ste.-Marie-aux-Mines Show altogether, along with many other smaller shows...been a significant presence at the Ste.-Marie-aux-Mines Show in late June, and this year he dealt creatively...specimens lately taken from one of the polymetallic mines at Trepča, Mitrovica, Kosovo. A few similar-looking...show’s plethora of fabulous bournonites from the mines of the Viloco district, Bolivia. Nevertheless the...recently from the Gila Fluorspar District near Silver City, Grant County, New Mexico. Mike does not have |  | | Journal (article/letter/editorial) | | 70148. Recent work on material from several former mines on the Keweenaw Peninsula, Michigan, has revealed...Baltic mine dump revealed crude wires of native silver associated with chalcocite, quartz, and minor barite...sulfide were noted closely associated with the native silver. The Cu-Ag sulfide is identical in overall appearance...alteration of silver-bearing sulfides and sulfosalts may promote the growth of wire silver; if correct...alteration supported the growth of these wire silvers. Removal of calcite from a small sample from the |  | | Thesis/Dissertation | | committee, and the members Professors R. St. J. Lambert, R. D. Morton and for their assistance. Dr. D....immensely from discussions with Doctors R. St. J. Lambert, R. Houghton, K. Hattori and H. Baadsgaard regarding...techniques. The writer is indebted to Northrim Mines Limited for access to and for permission to perform...identi¬ fiable in the concentrates include native silver, native bismuth, acanthite^, uraninite, galena...west and the Eldorado, Echo Eay and Contact Lake Mines 50 kilometres north of the Northrim minesite. The |  | | Journal (article/letter/editorial) | | the Geological' Survey and of the Mines • Branch, Department of Mines, Ottawa, Canada. § Assistant Geologist...Canada, Department of Mines, Ottawa. t Mineragrapher, Mines Branch, Department of Mines, Ottawa. (879) Downloaded........................................... 907 Safflorite-rammelsbergite........................................................................... 918 Silver minerals............................................................................ 921 Native silver............................................... |  | | Journal (issue) | | . n o t e s f r o m t h e y EDITOR SILVER ISSUE Among the precious metals, gold has always...behind, however, is silver. Though today only about 2% as valuable by weight, silver was nearly on a par...discerns a warm richness to silver that all the others lack. Furthermore, silver has been found as superb...famous and in teresting localities for native silver. Of course there are hundreds, perhaps thousands...and plenty remain for future issues. Unlike gold, silver forms the basis for an extensive array of addi |  | | Report (issue) | | sulfides, sulfosalts, and opaque oxide minerals, and silver and mercury halides, calcite, dolomite, siderite...Traill, and the Geological Survey of Canada (GSC); Mines Branch, Ottawa, Canada; E. D. Taylor, Ottawa; Frank...230 ©1178 1.020 01636 0.913 0.833 0.786 (LGB) 3. SILVER—Ag Cubic, On,5-Fm3m; a = 4.085; Z = 4 235Q* (Cu/Ni)—Freiberg...(Cu/Ni)—Freiberg, Saxony (QU, native wire silver) Cell edge by Owen 7, 472, 1933) obtained fine at...same 4 Ag in (a) 0, 0, 0 & Yates (Phil. Mag., on silver 99.9 per cent ef al. (V.B.S. Circ. 539, a = 4.0862 |  | | Book | | comparative study from colleagues, institutes, and mines; many samples were collected by the writer himself...nickel + silver -f arsenic + bismuth + uranium, and, to mention a rarity, selenium + lead + silver + copper...higher contents of lead and galena, sphalerite, silver, gold, and palladium. I n places of extreme differentiation...been exactly studied in the extraordinarily deep mines). I n deposits t h a t exhibit the transition to...deposits the effect is more rapid (Schemnitz, the silver-tin ores of Bolivia). There is no lower temperature |  | | Report (issue) | | UNDERSØKELSE NR. 162 SILVER DEPOSITS AT KONGSBERG (THE MINERAL ASSEMBLAGE OF A NATIVE SILVER- COBALT-NICKEL...conditions attending their formation The minerals Native silver Arsenic Dyscrasite Argentite and acanthite jalpaite...Arsenopyrite Diarsenides of Ni and Co, rammelsbergite - safflorite and chloantite - smaltite Chlorargyrite Fluorite...paragenesis The calcite - barite - fluorite - sulphide - silver -Ni -Coarsenide paragenesis Page 117 The calcite... Abstracts. The decribed deposits of the native silver nickel - cobalt - arsenide type are found in a |  | | Report (issue) | | GEOLOGICAL SURVEY OF CANADA DEPARTMENT OF ENERGY, MINES AND RESOURCES A CATALOGUE OF CANADIAN MINERALS...CANADIAN MINERALS R. J. Traill DEPARTMENT OF ENERGY, MINES AND RESOURCES ©Crown Copyrights reserved Available...been noted in association with silver and gold at the Jewel and other mines in the Greenwood Mining Division.../14, 82 K / 3 Argentite has b een found at the Silver King Mine , Toad Mountain, about 5 miles south...in ores from the Capello, Wilmer, Black Grouse, Silver Glance, Boomerang, Howard Fraction and Meteor properties |  | | Journal (issue) | | Associate Editors Pierre Bariand Sorbonne Paris, France Bill Birch Museum of Victoria Melbourne, Australia...Associate Photographers Nelly Bariand Sorbonne Paris, France Dan Behnke Northbrook, IL Werner Lieber Heidelberg...the summer. Initially he went underground in the mines in Mexico and collected as well as purchased material...Witwatersrand goldfields, where production from individual mines often exceeds other countries' entire national output...sites. On the W itwatersrand, some of the deepest mines in the world, which extend to depths exceeding 3 | | | Journal (issue) | | quartz, 14 x 18 cm, from Mont Blanc, Chamonix, France. The largest fluorite crystals measure 2.9 cm....Witwatersrand goldfields, where production from individual mines often exceeds other countries' entire nationq,l...sites. On the Witwatersrand, some of the deepest mines in the world, which extend to depths exceeding 3...and silver, copper and iron mineralization. One of these latter sites produced 80 ounces of silver and...PIENAAR S REEF ROADS 2 0 kms Figure 6. Location of mines and reefs of the Eersteling goldfield. After Saager |  | | Journal (issue) | | known to include chalcocite, native copper and wire silver, as well as some of the world’s best crystals of...of four mines that exploit the Dzhezkazgan sandstone copper deposit). In addition, the mines of the Zhilandy...Spassky Copper Mine Ltd., were granted concessions on mines in Kazakhstan, the latter acquiring the rights to...Because professional expertise was needed, the mines were developed under the direction of Europeans...inmates were forced to work in the Dzhezkazgan mines. Figure 4. Lithuanian political prisoners forced |  | | Journal (issue) | | Associate Editors Pierre Bariand Sorbonne Paris, France Bill Birch Museum of Victoria Melbourne, Australia...Schwab Orleans, France Associate Photographers Nelly Bariand Sorbonne Paris, France Dan Behnke Northbrook...4631 Paseo Tubutama Tucson, Arizona 85750 T h e mines near D al'negorsk* in eastern R ussia have yielded...anganaxinite, sphalerite and other minerals. T h e mines are still in production, and are open to visitors...specimens were later revealed 3 to be from the mines around the far eastern town of Dal’negorsk. Since |  | | Book (volume) | | Scandium — scandian Selenium — selenian Silicon — Silver — argentian Sodium — sodian Strontium — strontian... Index: ser. 1-8. 10, vol. Ann. mines. Annales des mines. (France, Ministere des travaux publiques,...Bulletin: vol. 1, 1878-85 as Societe mineralogique de France. Index: 1-10; 11-20; 1878-date. 21-30; 31-40. Bull...Academic des sciences, Paris, 1795-1815 as Institut de France. Classe des sciences mathematiques et physiques...Ottawa, No. 1, 1910-date. Published under Dept. of Mines. Geol. Sur. India, Mem./Rec. Geological Survey of |  | | Book | | not always a rock. On the other hand, gold and silver, found pure or in the 'native' state, are indeed...found and smelted. Remains of Bronze Age copper mines can be found, for instance, in various parts of...alphabetical order of symbols, (G = gas, N Ag silver Al aluminium M As arsemc An gold B boron B, barium...Fe S than to 7 8 FeS. ElementJ Above left Wire silver, X 1½, Aue, Erzgebirge. Center lift Native gold...sheets, lumps and nuggets are self-explanatory (silver, copper). Reniform (kidney-shaped), mamillary, |  | | Journal (issue) | | Associate Editors Pierre Bariand Sorbonne Paris, France Bill Birch Museum of Victoria Melbourne, Australia...Schwab Orleans, France Associate Photographers Nelly Bariand Sorbonne Paris, France Dan Behnke Northbrook...de la Selle, Saint Christophe-en-Oisans, Isere, France...............................223 by L. Gautron...Cunha Baixa mine, Paulkerrite $10 .16/#4 Kingsgate mines v .17/#4 National Belle mine (CO), Tip Top mine...(Brazil), Anjanabonoina (Madagascar), Port Radium Silver (Canada) $10 v.20/#5 Brazilian Diamonds, Leveaniemi |  | | Book | | sample in his hands. ELEMENTS AND ALLOYS Silver Ag Silver is a member of the cubic crystal system but...silverwhite, tarnishing quickly to black. The streak is silver-white and the lustre metallic. It is malleable...of hot waters on silver sul¬ phides, or of metallic sulphides or arsenides on silver chloride. It occurs...disseminated in various metallic sulphides. Localities. Silver is found at Kongsberg, Norway, sometimes as fine...of Guanajuato and Chihuahua, Mexico. In the USA silver occurs at Keweenaw, Michigan, in association with |  | | Book (edition) | | Deposits) / 226 Copper-Lead-Zinc-Silver Assemblages in Vein Deposits / 232 The Silver-Bismuth-Cobalt-Nickel-Arsenic... cin nabar, tetrah edrite, tennan tite, rub y silvers, rutile, and copper oxides tran smit ligh t, but...chromic acid/ rouge may result in the loss of native silver or bismuth). Che mical etchants were widely used...common in grains of soft minerals, such as gold and silver. 3.2.5 Internal Reflections Some minerals examined...scratched appearance (graphite, molybdenite, gold , silver). Some hard min eral s readily acquire a smooth |  | | Journal (issue) | | Associate Editors Pierre Bariand Sorbonne Paris, France Bill Birch Museum of Victoria Melbourne, Australia...Associate Photographers Nelly Bariand Sorbonne Paris, France Dan Behnke Northbrook, IL Werner Lieber Heidelberg...Cairncross Famous mineral localities: The Idria mines, Slovenia, Yugoslavia ............................201 by P. Bancroft, /. Car, M. Zorz & G. Kobler Silver minerals of the Trebsko deposit, Pribram orefield...mined or its silver value except for Mr. Clinton’s assay results of 300 ounces of silver per ton. From |  | | Journal (issue) | | Associate Photographers Nelly Bariand Sorbonne Paris, France Werner Lieber Heidelberg, W. Germany Olaf Medenbach...writes that he will send some gold specimens and silver by express and asks: “Let me know how times are...country. A letter from T. Egleston of the School of Mines in Co lumbia College states that he is sorry that...ler’s Museum; nearly all are from localities in France, Britain, and the German Erzgebirge and Harz Mountains...arch-April, 1987 BEST SPECIMENS Axinite Harmotome Silver Cassiterite Mimetite Pyromorphite Quartz Stibnite |  | | Journal (issue) | | the vein in shale wall rock. e) Whitfield Brow Mines, Weardale (NZ 008 341): Dumps from workings in...Quantitative energy-dispersive analysis of small, silver, metallic, octahedral crystals occurring in clay-ironstone...investigations aimed at establishing the identity of small, silver, metallic, octahedral crystals associated with...examined during the course of this study, small, silver, metallic, octahedral crystals occur most commonly... Conclusions Energy dispersive analysis of two silver, metallic, octahedral crystals from clayironstone |  | | Journal (issue) | | Reno, Nevada photography Nelly Bariand Paris, France Werner Lieber Heidelberg, West Germany Olaf Medenbach...miners at work at the following mines: Wan-Shan-Tchiang, China, cinnabar mines 2 Musonoi uranium mine, Katanga...Mibladen vanadinite mines, Morocco Agrigento sulfur mines, Sicily Pasto Bueno mines, Peru Anyone able to...of dusts. Acute intox ication by ingestion of silver, gold, or inorganic compounds equivalent to minerals...Si02 (Stishovite), Si02 (Tridymite), Si02 Silver, (Native Silver), Ag Sodium borate, (Borax), Na2B40 7«10H2O |  | | Book | | MineralogicalRecord.com I IIMORIITE-(Y) EUROPE FRANCE Trimouns quarry, Luzenac, Ariege. Operated for...Hastings County. In fall 1994, Dan and Shelley Lambert extracted excellent loose ilmenite crystal clusters...Burlakov and Kotrly (1995), about 20 other quartz mines are operated in the region of the Subpolar Urals...which the famous Dodo and Puiva mines belong, and some of these other mines also yield ilmenite crystals...the 1970s (Pezzotta, 2005b). Temperino and Lanzi mines, Campiglia Marittima, Livorno, Tuscany. Beginning |  | | Book (volume) | | Limits and Rocks 5 Kingdom .... 7 Form of Silver Native Minerals. site and Crystal-forms Combinations...90. dite 87. 87 Ores Silver and Proustite of 86. Iridosmine silver 9 Crystals The 85 86...Native Silver. 7. Native Gold, Silver 8. Gold-ores Gold Sylvanite, and Copper. Silver-ores ... Nagyagite, 28. I. Argentite, II. Red-silvers, Ste- Argyrodite. Native 11. Copper-ores Copper...Dyscrasite. phanie, Iron-pyrites. 27. gite. and Silver-ores Sulphur. 26. and Platinum. Bismuth-glance |  | | Book | | associated cyanicide minerals. The mineral chemistry of silver, uranium, copper, nickel and other metals which...Australia, Austria, China, Chile, Denmark, Finland, France, Germany, Great Britain, Greece, Haiti, India,...the Colorado School of Mines Press (Marty Jensen), the Ministry of Energy, Mines and Resources - Canada...Native gold and low-silver electrum ............................................ High-silver electrum ....... . 132 132 134 134 134 136 138 139 Chapter 7 Silver .............................................. |
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