 | | Journal (article/letter/editorial) | | ALFRED PICHLER Eine Bestandsaufnahme der noch.sichtbaren Merkmale der his%rkchjän Bergbaue in Westkärnte#...Stollen des Eisenbergbaues Zauchen/Kreuzeckgruppe. Carinthia II Naturwissenschaftliche Beiträge zur Heimatkunde...Westkärnten Eine Bestandsaufnahme der noch sichtbaren M erkm ale der historischen Bergbaue in Westkärnten...Lagestättenübersicht 30 Lagerstätten (geordnet nach den Blättern der Österreich-Karte 1:50.000) 41 Großglockner 153/4...BIBLIOTHEK Spittal a.d. Drau 182/1 219 Spittal a.d. Drau 182/2 222 Spittal a.d. Drau 182/3 229 |  | | Report (issue) | | Gold in Minerals and the Composition of Native Gold Gold in Minerals and the Composition of Native...Native Gold By Robert S. Jones and Michael Fleischer GEOLOGICAL SURVEY Washington 1969 CIRCULAR 612...considerations ----------------------------------------Gold in minerals ------------------------------------------------------...------------- _ Composition and the fineness of gold ---------------------------- ___ References cited...Analyses of gold in minerals made since 1954 --------------------10 4. Variation in fineness of gold with depth |  | | Book | | FRANCE; Curator, School of Mines, Paris 4 F. HOFMANN, Professor, School of Mines, Freiberg, EAST GERMANY...H. J. SCHUBNEL, Professor and author, School of Mines, Paris, FRANCE ¥& JOHN SINKANKAS, author and collector...unique experience; for the first time he can enjoy an array of seventy-eight specimens each judged best...In the Gallery these seventy-six are presented in an order calculated to delight the eye rather than merely...epidote are omitted, how is it possible to select two golds, two silvers, two rhodochrosites, and two siderites | | | Book | | 000007 0000®* The World’s Finest W MV >1VL an a CRYSTALS by Peter Bancroft A Studio Book THE...FRANCE; Curator, School of Mines, Paris ^ F* HOFMANN, Professor, School of Mines, Freiberg, east Germany...j. schubnel, Pro fessor and author, School of Mines, Paris, FRANCE ^ JOHN sinkankas, author and collector...unique ex perience; for the first time he can enjoy an array of seventy-eight specimens each judged best...In the Gallery these seventy-six are presented in an order calculated to delight the eye rather than merely | | | Book | | FRANCE; Curator, School of Mines, Paris %e F. HOFMANN, Professor, School of Mines, Freiberg, EAST GERMANY...SCHUBNEL, Pro- Ye JOHN fessor and author, School of Mines, Paris, FRANCE SINKANKAS, author and collector...unique experience; for the first time he can enjoy an array of seventy-eight specimens each judged best...In the Gallery these seventy-six are presented in an order calculated to delight the eye rather than merely...epidote are omitted, how is it possible to select two golds, two silvers, two rhodochrosites, and two siderites |  | | Journal (article/letter/editorial) | | I An American Downloaded by [University of Saskatchewan Library] at 01:08 08 January 2015 P CARL A....02138 francis@eps.harvard.edu I e ee on Russian Gold 0 0 Slls All photos by Jeff Scovil of specimens...the gold mining districts of Russia, the history of their discovery, their geology, and their gold production...American collectors have ever had to study Russian gold specimens. What is their actual experience of seeing...Russian gold are much better in Europe than in North America. The impressive nuggets of gold (and platinum) |  | | Journal (issue) | | Mandarino Famous mineral localities: The Annaberg District, Lower A u stria ...............................paragenesis, classic and new locations, etc. are invited. An audience of knowledgeable amateurs as well as professional...reported here. This wealth of world localities makes for an interesting compilation of occurrences, associated...mine, Czech Republic Mrazek et al. (1994) report an occurrence of namibite from the Elias mine, Jachymov...and pucherite. The namibite here is dark green with an anhedral to subhedral habit. Rough, flattened crystals |  | | Journal (article/letter/editorial) | | assemblage in altered volcanic rocks from, 325 AUSTRIA, north Tyrol composition of tetrahedritetennantite...tetrahedritetennantite and 'schwazite' in the Schwaz silver mines from, 801 AzouG., F. 599 Back-scattered electron imagery...-sanidine in Lionato Tuff, Colli Albani Volcanic District, Central Italy, petrogenetic implications of,...CHINNER,G.A., 265 Chrisstanleyite, new mineral, in gold-bearing carbonate veins, 257 CIIPdSTY, A.G., 77...fahlores from the Grosskogel and Kleinkogel mines, Brixlegg, Austria, 801; fluorine-rich clinohumite from Ambasamudram |  | | Journal (article/letter/editorial) | | Exhibited by ROLAXD U. DIXON. 3. Designs of the Golds of the Amoor River. From tlie col2. lections of...Books. 6. Periodicals. 4. Estimation of Growth by an Automatic Balance ; photographs. Exhibited by Professor...automatic cupel niacliiiic making GOO perfect cupels an hour. Zeiss binocular microscope according to Grecnough...The Queen-Le Chntelier pyrometer. c: An ioo,ooo-ohm box. d. An Ayrton shunt box. c. A new D’Arsonval...Mining District, Colorado. f. Mother Lodc Mining District,, California. f Tenmile Mining District, Colorado |  | | Journal (issue) | | Rosenzweig IN SID E FRO NT COVER: Richard W . Thomssen Gold from the St. Josefs mine, Verespatak, Romania (left)...from the including photocopying —without emerald mines on the written permission from the Takowaja River...Ekaterinberg; prohibited. Individual photographers an aquamarine crystal (lower left) or their supporting..........................................3 9 Fersm an M ineralogical M useum Moscow, U SSR ..............much as they did a century ago. The facilities o f an old museum may be every bit as intriguing as the |  | | Journal (issue) | | Advertising Manager Thomas P. Moore Tpmoorel@cox.net A gold specimen from the Spanish Dry Diggings, Eldorado...Albite, 11.2 cm, from the La Marina mine, Muzo District, Boyaca Department, Colombia. See the article...magazine; 'TU be the first to join," said Bryan. It was an excellent idea, but it needed a point man. At the...Fellows program receives an attractive certificate each year, which can be framed on an office or mineral room...room wall. And in 2016 we began presenting gold medallions-large pins with a magnetic clasp--that can |  | | Journal (issue) | | chunk of mineralized rock. Elite collecting involves an element of extreme rarity and exclusivity. Micromounters...reviled by perfectionists as the mother of all flaws, an offense to the eye. Wilber: A very small ding or...a crystal face, the luster can be compromised on an almost insensible level. Nanowilbers usually result...perhaps a higher luster than seen before, or maybe an extraordinary association with another remarkable...found in the lower price ranges. You, too, can become an “elite” collector, regardless of budget. Elitism |  | | Journal (issue) | | specimens, the researcher should still be provided an opportunity at least to visually examine the best...published recognition for his contributions. Sometimes, an inferior sample is provided for description, and...perspective) to be in poor taste. The finding of an undescribed new mineral by a collector is not instant...on all when one is honored. However, this might be an inevitable condition considering the very personal...come back to him someday , they are best considered an unexpected bonus. The Mineralogist Having discussed |  | | Journal (issue) | | year ago, a loyal supporter of FM had suggested that an account of activities at the Denver Gem & Mineral...interest to FM. That request has been fulfilled with an exhaustingly complete report of the event which has...Numerous minor actors in this drama had their own gem mines to exploit. This history recounts these tales from...with the illustrations in color, center stapled, and an 8.5 by 11 inch page format. The article has 18 figures...be mailed to the above address. Orders mailed to an international location should request by email postage |  | | Journal (issue) | | Western Tasmania, the Heazlewood district, and the Dundas district. The Dundas Ag-Zn-Pb mining field...10 km east of Zeehan, and contains a number of mines. Two of them are especially productive in terms...Pocket”, 10.1 cm high. Gobin specimen. Crystalline gold from Round Mtn, USA Read on page 7 R. Scott WERSCHKY...Tucson Gem and Mineral show, and seeing some new golds from a mine you have never heard of. They are leafy...leafy specimens with bright, shiny, yellow gold and hints of octahedral crystals on the edges. The specimens |  | | Journal (article/letter/editorial) | | Characteristics of Supergene Gold of Karst Cavities of the Khokhoy Gold Ore Field (Aldan Shield, East... Abstract: Typomorphic features of supergene gold in karst cavities were studied in the recently discovered...discovered Au–Te–Sb–Tl deposit within the Khokhoy gold ore field of the Aldan-Stanovoy auriferous province...supergene gold, massive and porous, are recognized there. The first type is represented by gold crystals...impurity. The second type is represented by mustard gold of two types with different internal structure: |  | | Book (edition) | | Brazilianite, 35 mm, Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed...groups: The number of new mineral species may grow as an avalanche, flooding the mineral population with tens...lepidolite, wolfrarnite). In many cases, minerals have an intermediate composition between theoretical end-members...to crystallographic tenns (e .g. prismatine), to an organization (e.g .. mgriite). to a journal (minrecordite)...form. Many minerals display characteristic twinning, an intergrowth of two or more individual crystals of |  | | Book | | The variation which a mineral as "trivial" as pyrite can exhibit is simply baffling. This variation...(GERMAN) E D I T I O N writer, enlarged the book to an extent not permissible, and frightened t h e reader...comparative study from colleagues, institutes, and mines; many samples were collected by the writer himself...have been approached regarding the publication of an English edition of The Ore Minerals and Their Intergrowths...Washington G. K U L L E R U D , Washington, D.C. H. VAN DER LAAN, Delft, Holland B. F . LEONARD, Denver, Colorado | | | Journal (issue) | | specimens, the re searcher should still be provided an opportunity at least to visually examine the best...published recognition for his contributions. Sometimes, an inferior sample is provided for description, and...perspective) to be in poor taste. The finding of an undescribed new mineral by a collector is not instant...on all when one is honored. However, this might be an inevitable condition considering the very personal...come back to him someday, they are best considered an unexpected bonus. The Mineralogist Having discussed |  | | Journal (issue) | | locality-oriented studies (all laudable scientific goals), with an emphatic note about the value of publication. They...and maintain a large mineral collection. Given such an investment, is it not a corresponding responsibility...CD’s and DVD’s, and photographs on the Internet. An extra advantage is that depiction in a publication...conveyed in the accompanying text than will fit on an exhibit label, thus the result is much more educational...species. In those days, that was the essence of being an “amateur mineralogist” rather than just a mineral |  | Meng, Lin, Huang, Fei, Gao, Wenyuan, Wang, Daoheng, Zhu, Jianxi, Xing, Changming, Tan, Wei, Tang, Xu (2020) Multi-stage hydrothermal processes at the Laozuoshan gold deposit in NE China: Insights from textures and compositions of sulfide assemblages. Ore Geology Reviews, 117. 103275 doi:10.1016/j.oregeorev.2019.103275 | Journal (article/letter/editorial) | | Multi-stage hydrothermal processes at the Laozuoshan gold deposit in NE China: Insights from textures and...Multi-stage hydrothermal processes at the Laozuoshan gold deposit in NE China: Insights from textures and...1016/j.oregeorev.2019.103275 This is a PDF file of an article that has undergone enhancements after acceptance... Multi-stage hydrothermal processes at the Laozuoshan gold deposit in NE China: Insights from textures and...Ministry of Education on Safe Mining of Deep Metal Mines, and School of Resources and Civil Engineering, |  | | Journal (issue) | | mineral localities: The Bastnas Mines, Riddarhyttan Ore Field, Bergslagen District, Vastmanland, Sweden ......BASTDAS ffiIDES RIDDARHYTTAD ORE FIELD, BERGSLAGED DISTRICT, VASTffiADLADD, SillEDED Lennart Ohman Hi:igviltsvagen...south-central Sweden, where tens of thousands of different mines have been worked for nearly a thousand years. Iron...fields, with approximately 300 large and small mines. Iron ore mining began in the mid-14th century,...certainty from the mid-14th century, making this district one of the oldest in Sweden. Though the mine was |  | | Catalog/List | | NATURE & SCIENCE AUCTION DECEMBER 8, 2021 | DALLAS GOLDS, GEMS & FINE MINERALS Front Cover Lot: 72050 Inside...only. Please contact Client Services to schedule an appointment. Heritage Auctions | 2801 W. Airport...only. Please contact Client Services to schedule an appointment. Heritage offers extended payment plan...session begins. Fax: 214-409-1425 Lots are sold at an approximate rate of 65 lots per hour, but it is not...featuring a boutique sale of incredible Golds – including the largest Gold nugget ever found in Alaska AND the |  | | Book | | aid to 220 species and varieties • • Includes an introduction to the world's key mineral-forming environments...minerals. From precious native elements such as silver, gold and copper to complex silicates such as vesuvianite...pride of any geological collection. From the green, gold and blue iridescent sheen of labradorite to the...visual aid to 220 species and varieties Includes an introduction to the world's key mineral-forming environments...southwater , This edition Is published by Southwater, an imprint of Anness Publishing Ltd, Hermes House, 88-89 |  | | Report (issue) | | some picking. On The Web Rudolf Watzl, the gent from an Austrian Strahler family who now runs the Saphira...(see under “Galleries”) are a few crystal groups of gold from a find in September 2015 at Serra do Caldeirão...2016 issue now being printed), this is marvelous gold and there’s plenty of it: hundreds of first-rate...tortured-looking, are sharp-edged all around: the gold stayed “in place” once weathered out from its host...web dealers besides Rudolf now also have the new golds from Brazil, but to get a feel for how good they |
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