| Mandarino Famous mineral localities: The Annaberg District, Lower A u stria ...............................NAMIBIA 10Khorixas UNITED STATES 3Stewart mine, Pala district, California Deposit Type Bismoclite Precambrian...schumacherite Pegmatite 4 White Queen mine, Pala district, California NEW OCCURRENCES Pucher shaft, Schneeberg...has been identified from the Stewart mine, Pala district, with associated chrysocolla and pseudomalachite...described namibite from the White Queen mine, Pala district, San Diego County, California. At this locality |
|
|
 |
Bernard, Jan, Hyršl, Jaroslav (2004) Minerals and their Localities (1st ed.) Granit, Prague. |
Book (edition) |
| Brazilianite, 35 mm, Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed...various degrees. less common are malleable (e.g gold). ductile (e.g. copper). sectile (e.g. chalcocite)...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....Another problem concerned genetic conditions in the _gold_-bearing "greenstone" in Abitibi province in northern...near Sobotfn, Moravia, Czech Rep., in skarn at the Sankt Christoph mine, near Breitenbrunn, Saxony, Germany |
|
|
 |
(2016) May - June 2016. The Mineralogical Record Vol. 47 (3) The Mineralogical Record, Inc. |
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...mineral room wall. And in 2016 we began presenting gold medallions-large pins with a magnetic clasp--that...IHI1IJNGA1llY. Figure 1. "Internal view of the silver mines near Schemnitz, in Hungary" published by C. Brightly...Hodrusa-Hamre (in the Banska Stiavnica mining district) is also the type locality for hodrusite. V INTRODUCTION |
|
|
 |
(2004) Rare Earths!. The Mineralogical Record Vol. 35 (3) The Mineralogical Record, Inc. |
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...1 meter in the dumps, about 30 meters from the Sankt Goransgruvan mine. The zone contained many cerium...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, |
|
|
 |
(2000) September - October 2000. The Mineralogical Record Vol. 31 (5) The Mineralogical Record, Inc. |
Journal (issue) |
| However, if you have a special Afghanistan, Nuristan mines Arizona, Blue Ball mine Castle Dome dist. Fat Jack...mine Purple Passion mine Red Cloud mine Silver District Tonopah-Belmont mine Western Union mine Arkansas...mine Broken Hill mines Burra Burra mine Gold localities Kingsgate mines Moonta district Mount Bonnie mine...Island Tasmanian mines Wallaroo district Widgiemooltha Austria, Annaberg dist. Bleiberg mines Knappenwand...mine Silvana mine Van Silver mine Bulgaria, Madan mines California, Benitoite Gem mine Billie mine Blue |
|
|
 |
(1988) Mineral Museums of Eastern Europe. The Mineralogical Record Vol. 19 (1) The Mineralogical Record, Inc. |
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...Eastern Bloc tend to favor minerals from local mines. Because most o f the best crystals from the Harz...Schemnitz) is very old. Celtic tribes first worked the gold, silver, lead, copper and zinc orebodies which surfaced...identifies Banska Stiavnica as the oldest mining district in all of Czechoslovakia. Early miners built homes |
|
|
 |
(1969) Gold in minerals and the composition of native gold. Circular 612. US Geological Survey doi:10.3133/cir612 |
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 |
|
|
 |
Ramdohr, Paul (1969) The Ore Minerals and their Intergrowths. Pergamon Press, Oxford. 1174pp. doi:10.1016/c2013-0-10027-x |
Book |
| comparative study from colleagues, institutes, and mines; many samples were collected by the writer himself...Quartz alone in just one group of ore deposits (the _gold_-quartz deposits), and he will not expect t h a t...dunites. Of sulphides: pyrrhotite, pentlandite, and chalcopyrite ("nickeliferous pyrrhotite") in norites and...contents of lead and galena, sphalerite, silver, gold, and palladium. I n places of extreme differentiation...found, and occasionally also molybdenite, graphite, gold, and others. At Magnet Heights, Transvaal, the sulphide |
|
|
 |
(2000) March - April 2000. The Mineralogical Record Vol. 31 (2) The Mineralogical Record, Inc. |
Journal (issue) |
| * ft* AE Enterprises A ccess to Gems & Minerals Bad B oys o f Cripple Creek Blue Sky Mining Boulder Beads...Colorado N uggets Comstock Mineral Co Creations o f Gold Crystals Unlimited Crystals from Heaven D&J Rare...Minerals Stonekeep Gem & Jewelry, Inc. Singing Bear Gold Panning Superb Minerals India, PVT The Crystal...from Monte Somma, hauyne from Mendig in the Eifel District, and nosean from the Alban Hills shown in Figures...dodecahedral crystal on biotite from M endig, Eifel district, Germany. Collection of Berndt Ternes; photo by |
|
|
 |
(2007) July - August 2007. The Mineralogical Record Vol. 38 (4) The Mineralogical Record, Inc. |
Journal (issue) |
| (like Harvard, the Carnegie Museum and the cole des Mines) have begun programs to photograph their specimens...geologists and mineralogists working in Arizona. im McGlasson KENT ENGLAND He continued his education...Michigan Tech and joined Einer Erikson at Silver King Mines in Ely, Nevada in 1963, where he worked as an exploration...ready to show it off. In 1965 he left Silver King Mines to manage the Research Laboratory for Phelps Dodge...Matteson ames McGlasson Al McGuinness Tom McKee im Minette Henri Minod Vincent Morgan Tony Nikischer |
|
|
 |
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... 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,...100029, China Abstract The Laozuoshan gold deposit is a large gold deposit which experienced Variscan skarn |
|
|
 |
Farndon, John (2007) The Illustrated Guide to Minerals of the World. Southwater, London. |
Book |
| 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...(bottom), also known for obvious reasons as 'fool's gold'. stone lying there. To start with, they probably...of an ancient treasure, lapis lazuli. Copper and gold were first used at least 10,000 years ago. They...times. colour makes them easy to see. Copper and gold were both too soft to make tools from, but the discovery |
|
|
 |
Farndon, John (2006) The Complete Guide to Rocks & Minerals. Hermes House, London. |
Book |
| (bottom), also known for obvious reasons as ‘fool's gold'. and there in the stone you may actually see fossils...practical dug mines to get at them underground. geological skill as they Copper and gold were first used...great unconformities (see Reading the Copper and gold were both too soft to geology book, De Re Metallica...as nickel years and some brand new - and is and gold that combine readily with rarely more than 10km/6...and Below: Salt Cellar Tor in England's Peak District is one of several tors in this region. They are |
|
|
 |
(1992) May - June 1992. The Mineralogical Record Vol. 23 (3) The Mineralogical Record, Inc. |
Journal (issue) |
| to: 7413 N. Mowry Place Tucson, AZ 85741 Articles Gold in South Africa ..................................rite cry stals m e a s u re 2.9 cm . T h is sp e c im e n is th e b e s t of th re e fo u n d in a n ice-filled...the summer. Initially he went underground in the mines in Mexico and collected as well as purchased material...itwatersrand P.O. Wits 2050 Johannesburg South Africa Gold has been mined in South Africa fo r over a century...from individual mines often exceeds other countries' entire national output. Notable gold specimens are |
|
|
|
(1992) May - June 1992. The Mineralogical Record Vol. 23 (3) The Mineralogical Record, Inc. |
Journal (issue) |
| 1992 Volume Twenty-three, Number Three ® Articles Gold in South Africa ..................................stone, borrowing architectural thought to ask about bad it not already been out and visible. This elements...Mi11eralogical Record, ,·olume 23 , Ma.,·-June. 1992 GOLD IN SOUTH AFRICA Bruce Cairncross Department of Geology...Witwatersrand P.O. Wits 2050 Johannesburg South Africa Gold has been mined in South Africa for over a century...from individual mines often exceeds other countries' entire nationq,l output. Notable gold specimens are |
|
|
 |
Cook, Robert B., Gressman, Thomas M. (2008) The Mockingbird Gold MineMariposa County, California. Rocks & Minerals, 83 (5) 392-401 doi:10.3200/rmin.83.5.392-401 |
Journal (article/letter/editorial) |
| The M OC K I N G B I R D Gold Mine Downloaded by [University of New Mexico] at 10:16 27 November 2014... or the avid mineral enthusiast, gold, especially crystallized gold, is one of the most coveted of all...all collectible species. Of the thousands of known gold occurrences, few have produced aesthetic macroscopic...of the finest gold specimens known, including incredible examples of crystallized gold from the Colorado...Sixteen-to-One, Eagle’s Nest, Diltz, Artru, and Mockingbird mines. These specimens commonly have bright luster and |
|
|
 |
(2002) The Mineralogical Record Vol. 33 (2). The Mineralogical Record, Inc. |
Journal (issue) |
| Mandarino Gallery Reviews: Pacific Mineral Museum Gold Show 2001 . . . . . . . . . . . . . . . . . . ....Figure 2. Location of the Batalha mine and two other mines known for cuuprian elbaite, in the Seridó Fold Belt...85750 minrec@earthlink.net Two Chinese antimony mines have produced collectorquality stibnite crystals...microscopic gold and copper particles; other sulfides such as arsenical pyrite, arsenopyrite, pyrrhotite, chalcopyrite...creations, grown on authentic matrix from the sulfur mines, were sold worldwide. Most of these specimens are |
|
|
 |
Cook, Robert B., Eriksson, Susan (2004) Abstracts of the 25th Annual Tucson Mineralogical Symposium: Gold!, in Diamonds & Gold!. The Mineralogical Record, 35 (1) 55-63 |
Journal (article/letter/editorial) |
| and the symposium is Gold. In the early years of the Tucson show, the price of gold was The Mineralogical...governmentally established at $35/troy ounce, and while gold no longer officially backed American currency, it...countries. Few gold mines operated in the United States during these years; most earlier mines had failed...forced closure during World War II. The active mines were for the most part underground operations whose...costs had to be balanced against the fixed price of gold, and profits consequently were low. There were universally |
|
|
 |
(2024) Johanngeorgenstadt. The Mineralogical Record Vol. 55 (5). The Mineralogical Record, Inc. |
Journal (issue) |
| SEPTEMBER–OCTOBER 2024 Articles The Johanngeorgenstadt Mining District, Western Erzgebirge, Saxony, Germany...............539 What’s New in Minerals Sainte-Marie-Aux-Mines show 2024..............673 by T. P. Moore Letters...(deceased) Peter L. Via (deceased) SENIOR FELLOWS Gold Level Scott A. Rudolph (2022–2023) Gail & Jim Spann...from Europe and Russia to the Colombian emerald mines, and the chrysoprase mine in Western Australia....He also made numerous collecting trips visiting mines in Mexico, usually with Benny Fenn or Bill Panczner |
|
|
 |
(1982) Gold!. The Mineralogical Record Vol. 13 (6) The Mineralogical Record, Inc. |
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 ............................................... |
|
|
 |
Warren, Harry Verney, Thompson, Robert Mitchell (1944) Minor elements in gold. Economic Geology, 39 (7) 457-471 doi:10.2113/gsecongeo.39.7.457 |
Journal (article/letter/editorial) |
| IN No. 7 GOLD. R. M. THOMPSON. ABSTRACT. Minor amountsof many elementsoccur in gold. These minor...minor elementsvary greatly in gold taken from different districts. These differencescan more readily be related...any difference in the type of deposit in which the gold is found. In most casesthese minor elements are...chemicallyrather than mechanicallyincludedin the gold. Preliminary resultsalso suggestthat after more...somecaseseven the mine, from which a particular sampleof gold originates. INTRODUCTION. DURING recent years there |
|
|
 |
Collins, R. S. (1975) Gold. Mineral Dossier 14. Mineral Resources Consultative Committee |
Report (issue) |
| Resources Consultative Committee Mineral Dossier No 14 Gold Compiled by R S Collins PhD, DIC, BSc, FGS, FAGS...No12 Slate No13 Gypsum and Anhydrite No 14 Gold Acknowledgements The compiler wishes to record...Office, the Department of Industry and Consolidated Gold Fields Limited for providing comment and information...19 19 Monetary Commercial tablets gold Legal tender coin The gold standard Jewellery Textiles Ceramic...recovery Refining Fabrication Methods of analysis for gold 36 36 36 37 37 38 38 39 39 Page Production United |
|
|
 |
Imperial Institute (1936) Report on the Mineral Industry of the British Empire and Foreign Countries, Platinum and Allied Metals (2nd ed.) |
Report (edition) |
| was recovered, as in the alluvial gold workings of the Choco district, it was usually thrown away as worthless...spurious coins struck in crude platinum and coated with gold. About this time, c1·ude platin11m was known as...been found in recent years in the Rustenbu1·g district of 8011th Africa. Next in economic importance...minerals i11clude native palladium ; allopalladium / _gold_-palladiu1n ; pota1,.ite, a mercuride of palladium·...metals and with iron. Copper nickel, cobalt and gold may also be present. The hardness of native platinum |
|
|
 |
Michel, Dominique, Giuliani, Gaston, Olivo, G. Ribeiro, Marini, Onildo Joao (1994) As growth banding and the presence of Au in pyrites from the Santa Rita gold vein deposit hosted in Proterozoic metasediments, Goias State, Brazil. Economic Geology, 89 (1) 193-200 doi:10.2113/gsecongeo.89.1.193 |
Journal (article/letter/editorial) |
| FROM THE SANTA RITA GOLD VEIN DEPOSITHOSTEDIN PROTEROZOIC METASEDIMENTS, GOldS STATE,BRAZIL DOMINIQUEMICHEL...pyritesarethe onlyonesto recently for base metal and gold depositsfrom nic-richoscillatory-zoned variousgeologicenvironments...containinvisiblegold.The covariationsin As andAu sediment-hosted gold deposits(Wells and Mullens, indicatethat they were...transportedin the samesoluprocesses led to 1973) and gold depositsfrom greenstonebelt se- tion andthat the...MacLeanandFleet (1989) alsoobservedAs growth The SantaRita Gold Deposit bandingsin pyrites from the Witwatersrandgold |
|
|
 |
Pearl, Richard M. (1964) Gems, Minerals, Crystals and Ores - The Collector's Encyclopedia. The Odyssey Press, New York. |
Book |
| for the field rock saw; DeBeers Consoli¬ dated Mines, Inc., for the three stages in diamond cutting;...associated sulfide minerals. A product of the Tri-State district, where the corners of Missouri, Kansas, and Oklahoma...is the ruby-zinc va¬ riety. From the Tri-State district. gray color and metallic luster are characteristic...from one of the world's important tin-producing mines in Bolivia. Quartz intergrowth. This intricate...Arsenate. A mineral containing the arsenate ion (As04). _Im_¬ portant examples of this class include erythrite |
|
|
