 | | Book |
| those people lucky enough to be able to travel to see them; others are in private hands and are seldom...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 |
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| those people lucky enough to be able to travel to see them; others are in private hands and are seldom...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 |
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| 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 |
 | | 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 |
 | | Report (issue) |
| ___________________ As usual there’s plenty to see on the web. And so, Christmas shoppers, let’s check...dealership of MCh Minerals (mchminerals.com) has an October 2019 posting which features nine resplendent...15 of these specimens to the 2019 Ste.-Marie-aux-Mines Show in June, and maybe a dozen dealers had the...white to colorless grossular in clayfilled pockets in an outcrop of serpentine near the W.L. Stifle Claim...past decade” from the Sounion mines in the southern part of the district. The specimens are crusts of |
 | | 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) |
| Advertising Manager Thomas P. Moore Tpmoorel@cox.net A gold specimen from the Spanish Dry Diggings, Eldorado...from the La Marina mine, Muzo District, Boyaca Department, Colombia. See the article on the Colombian...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 |
 | | 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...amphibole group). For more detailed information see "Dana's System of Mineralogy•· ( 1944, I 951, 1962)...to crystallographic tenns (e .g. prismatine), to an organization (e.g .. mgriite). to a journal (minrecordite) |
 | | 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...marketplace or in collections? Opportunities to see Russian gold are much better in Europe than in North America |
 | | Journal (issue) |
| locality-oriented studies (all laudable scientific goals), with an emphatic note about the value of publication. They...to a researcher or simply to people who want to see his specimens. Insufficient thought is sometimes...specimen is clearly visible for all to see. The viewer can see the subtle details of crystallization,...mineralogy among members of the public who are allowed to see them. That destiny can be fulfilled in only two ways:...and maintain a large mineral collection. Given such an investment, is it not a corresponding responsibility |
 | | Journal (issue) |
| White Development Officer William D. Panczner GOLD! Associate Editors written content Paul E. Desautels...Julius Weber Mamaroneck, N.Y. Articles Collecting gold mining memorabilia................................323 by W. E. Wilson and R. Bentley Nova Scotian gold ..................................................County, California: a modem source of crystallized gold .................................................... 347 by A. R. Kampf and P. C. Keller Harvard gold ............................................... |
 | | Journal (article/letter/editorial) |
| Geology Auburn University Auburn, Alabama 36849-5305 GOLD! Downloaded by [Stockholm University Library] at...STANDPOINT it may be more difficult to acquire a good gold specimen than any other generally familiar, readily...literature abounds with papers dealing in all aspects of gold geology, metallurgy, mining, and utilization; those...those interested in delving deeper into gold should consider the excellent historical and geological summary...Mineralogical Record issues devoted to gold (vol. 13, no. 6; vol. 18, no. 1). Gold is, if nothing else, distinctly |
 | | Journal (issue) |
| collection; photo by Harold and Erica Van Pelt. See the special supplement in this issue devoted to the...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 |
 | | 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...Monday, December 6 – Tuesday, December 7 | 10:00 AM – 5:00 PM CT View lots & auction results online at...LOT SETTLEMENT AND PICK-UP Available weekdays 9:00 AM – 5:00 PM CT starting Thursday, December 9 by appointment...only. Please contact Client Services to schedule an appointment. Heritage offers extended payment plan |
| | Journal (issue) |
| collection; photo by Harold and Erica Van Pelt. See the special supplement in this issue devoted to the...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 |
 | | 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 (issue) |
| AND CUMENGÉITE , 166 NOTABLE MINERALS IN WESTERN MINES , 168 . SPECIFIC GRAVITY , 170 THE STUDENTS ' MINERALOGICAL...MINERALOGICAL CLUB OF PHILADELPHIA , 172 GOLD THAT IS TRANSPARENT , 175 EDITORIAL NOTES , 177 PUBLISHED...PA . , Dec. 19 , 1894 . I leave here to - day for an indeffinite residence in the South , I expect to...same material in which occur the zir cons , which I am about to describe . The crystals are sometimes com...assuming other axis , the crystals have an orthorhombic aspect . I am not aware that this locality has furnished |
 | | Catalog/List |
| much of this stock as possible. Thus we are offering an extensive array of quality specimens and cutting...Wine Harbor, Nova Scotia, Canada: from a for�er gold �ine, th�se are very_ bright _ arsenopyrite crystals...length. Priced at a very low $1.00 per inch length! an Inch to 3+ inches • - "j • COPPER PSEUOOMORPHSAFTER...PSEUOOMORPHSAFTER ARAGON/TE!!! Coro Coro, La Pa:t District, Bolivia: Really interesting little critters from 1 to...replaced the original aragonite and you can still see ihe hexagonal aragonite crystal structure. Many still |
 | | 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 |
 | | Journal (issue) |
| Size: 13 cm . P h o to b y H a ro ld a n d E rica V an P elt, L os A n g e le s. O u r co v er p h o to...are: (a) an obligation to define the terms used for such specimens, (b) an obligation to see to it that...institutional repositories to safeguard it, and, (c) an obligation to educate collectors, dealers, and scientists...ost im portant specimens in the science. That is an unqualified assertion, and a critical one. Type specimens...and unconditionally reserved for science. This is an easy way for everyone to make a very positive contribution |
 | | Journal (issue) |
| gemgypsy@bellsouth.net JULY–AUGUST 2020 Articles The diaspore mines near Pinarcik in the Ilbir Mountains, Mŭgla Province............... 559 by L. Presmyk & M. Countiss Sphalerite and wurtzite from the Carrara Marble ..........cm, from near Pinarcik, Mŭgla Province, Turkey. See the article beginning on page 541. László Kupi collection...(deceased) Philip G. Rust (deceased) SENIOR FELLOWS Gold Level Scott A. Rudolph (2020) Paradise Woods (2019)...specimens www.geokrazy.com e-mail: geoff@geokrazy.com Gold and Mineral Diggers Matt and Doug Wallace www.g |
 | | Journal (issue) |
| advertising 602-299-5274 jggestions for authors See Vol. 12, no. 6, p. 399, or write for copy. Replacement...collection of the School of Mines, Paris, is about 1.7 cm tall. Photo by Olaf Medenbach. See Notes from Mexico...influence species dealers from the perspective of an ivory tower. Such influence must come from within...striven to build cooperation and it saddens me to see a few unethical persons tear it down. In almost all...1983 n o t e s f r o m t h e ; EDITOR GOLD ISSUE SOLD OUT! As I write this (mid-January 1983) |
 | | Book |
| edition by a team organized by Prof. Dr. C H R . AM S T U T Z (with additions and corrections by the...completing it more rapidly t h a n I can now; since I am more burdened by work of all kinds t h a n ever before...(GERMAN) E D I T I O N writer, enlarged the book to an extent not permissible, and frightened t h e reader...minerals associated with strongly radioactive ones. I am convinced t h a t in the future much new knowledge...comparative study from colleagues, institutes, and mines; many samples were collected by the writer himself |
 | | Journal (issue) |
| "-------~ c..11'..,~ s ........... The web page is an informative read for ALL members both new and old...duty or requirement imposed on it. In the event of an accident, or injury, members of the Society should.............................. Reference Guide to Mines, Tips & Quarries 47 .............................. should I be surprised or should I be pleased? I am referring to the amount of interest the the last...with the members and what might members like to see, now there is a challenge in itself ... writing to |
 | | Journal (issue) |
| meeting will be held on Saturday, February 14 at 8:30 am in the lounge of the Hotel Tucson City Center (formerly...(RAumente@aol.com) by February 7 so that we can get an accurate count for breakfast. Tucson 2015 Minerals...across (21.5 cm tall). Erzberg, Eisenerz, Styria, Austria. (Hoppel Collection D0120) Mark Mauthner photo;...Tucson is almost upon us and, like many of you, I am (to say the least) anxiously anticipating the Big...theme is “Minerals of Western Europe,” and as such I am looking forward to seeing many examples of the great |
