 | | Journal (issue) | | Scovil photo. In this issue also: Twin Creeks mine, USA Scott KLEINE, Bryan K. LEES & Malcolm SOUTHWOOD...Paul Cragan (USA) Malcolm Southwood (Australia) Associated Photographer: Jeff Scovil (USA) Contact: s...orpiment specimen from Cut 62 in Twin Creeks mine, Nevada, USA; 9.6 cm high. Azurite Corporation specimen...well-crystallised orpiment at the Twin Creeks mine in Northern Nevada, USA, and it's subsequent extraction as fine...corporations; one of them the mining company that owns and operates the mine, and the other a company that |  | | Book (edition) | | McDonald Co\·er photo: \\ 7 ulfenite, Rowley Mine, Maricopa County, 4 cm high specimen, Evan and Melissa Jones...text and on the maps. The previous edition used mining districts as part of the locality description....1895 to 1910, he was a professor of geology and mining and the director of the School of Mines at the... Turquoise is widespread throughout the copper-mining areas in Arizona and has been used in jewelry for...for centuries. Large-scale open-pit copper mining brought an increase in the amount of available high-quality |  | | Journal (issue) | | North Pennine drilling project ....... Scottish Gold exhibition in Glasgow ........................................................... Foss Baryte Mine - Request for Information and Specimens ..............period that his interest focused upon collecting baryte. In the mid 1970’s, Don decided to make a business...that the shop had an enthralling array mineral and mining ephemera, often including framed antique geological...maps, share certificates, old mining postcards, mining tokens and mining-related ornaments. In 1994 the |  | | Catalog/List | | directly from the miners at the Elmwood Mine in Tennessee, when the mine was actively producing twenty years... 52002 SZENICSITE with POWELLITE Jardinera No. 1 Mine, Inca de Oro, Chañaral Province, Atacama Region...mineral came from one pocket in the Jardinera No. 1 Mine. That find was roughly one cubic meter in volume...52003 FLUORITE Dal’negorsk Tetyuche, Kavalerovo Mining District, Primorskiy Kray, Far-Eastern Region,...pristine and delicate could come from a desolate mining camp high in the Andes - the elevation at the mines |  | | Journal (issue) | | State Line Kimberlite District, Colorado & Wyoming, USA By Philip Persson, PerssonRareMinerals.com 6 Page...21 Page 38 Page Precious Elements Diamonds, Gold, Silver, Platinum By Van King, newryqs@gmail.com...Guided Tour Best Minerals - Diamond, Platinum, Gold and Silver Mindat is a free worldwide technical...Macdonald Bernard Makowski Jane Mannon Maricopa Mining John Marshall Stephanie Martin Miyairi Masumi ...Tonkacheev Robert Tripp Bruce Ueno Malcolm Uffelman UK Mining Ventures Paul Vela Earl Verbeek Yannick Verbelen |  | | | | surrounded ce ne white calcite, from!iheBluebell Mine; Riondel, Digitized by the Internet Archive...Native elements: Minerals composed of one element. Gold, copper, silver, platinum, bismuth and graphite...rhodochrosite, malachite, azurite, gypsum, anhydrite, baryte, apatite, turquoise, borax, ulexite are species...opaque and shiny like metal, e.g. copper, silver, gold. A non-metallic mineral is transparent or translucent...denser than common quartz or feldspar (2.6 g/cm*). Baryte and fluorite are much heavier with densities of |  | | Catalog/List | | museum-quality Tourmalines, including the 2nd largest Sapo Mine “shaving brush” and an exceptional Elbaite on Feldspar...CALEDONITE Mammoth-Saint Anthony Mine, Tiger, Pinal Co., Arizona, USA Named by the Romans for the area...This example hails from the Mammoth-Saint Anthony Mine: a legendary Arizona locality. Unlike the vast majority...Caledonite and a dash of azure blue Linarite. The mine is now collapsed and only a memory for the lucky...Lucky Friday Pocket, Flambeau Mine, Ladysmith, Rusk Co., Wisconsin, USA This is one of the Chalcocite |  | | Book | | and Pasties Fifty Years of Collecting Minerals Gold from Hope's Nose, Devon. 23 x 15 mm. Image© Jeff...France, and Morocco 127 1985 - Bedford United Mine 140 1986 - 1989 More Foreign Travel 154 1990...Spain and More 192 2000 - 2009 Africa and the USA 256 2010 - 2020 More lime with Minerals and Shows...David Lloyd laddering down a shaft at Bedford United Mine, Devon. Introduction I was born in Bristol on...Tungsten Mine, at Plympton, Devon, followed by an attempt to rework the famous Tsumeb Mine in Namibia |  | | Journal (article/letter/editorial) | | Africa vanadium deposit, Wilson Springs, Garland County, Arkansas, U.S.A. FeZr(PO4)2-4H20. Monoclinic,...coloudess to rosy Virgin Canyon complexes, Questa, Tats County, grains and aggregates, up to 5 mm across and New...Nelen, 1991. Neues Jahrb. complex, Questa, Tats County, New Mexico, Min., Mh., 169. As bladed, coloudess...at Squaw Creek, Black Range district, Catron County and in Willow Spring Draw, Sierra County, New Mexico...(up to 0.5 mm) on quartz at the McAlpine mine, Tuolumne County, California, U.S.A; mcalpineite occurs with |  | Roberts, Andrew C., Scott Ercit, T., Criddle, Alan J., Jones, Gary C., Scott Williams, R., Cureton, Forrest F., Jensen, Martin C. (1994) Mcalpineite, Cu3TeO6·H2O, a new mineral from the McAlpine mine, Tuolumne County, California, and from the Centennial Eureka mine, Juab County, Utah. Mineralogical Magazine, 58 (392) 417-424 doi:10.1180/minmag.1994.058.392.07 | Journal (article/letter/editorial) | | McAlpine mine, Tuolumne County, California, and from the Centennial Eureka mine, Juab County, Utah I ANDREW...Arizona, USA. 85754-5445 AND MARTIN C. JENSEN Mackay School of Mines, University of Nevada, Reno, Nevada...Nevada, USA. 89557-0047 Abstract Mcalpineite, ideally CuaTeO6.H20 , occurs as isolated 0.5 mm-sized emerald...white quartz at the long-abandoned McAlpine mine, Tuolumne County, California, U.S.A. Associated nonmetallic...also been identified at the Centennial Eureka mine, Juab County, Utah, U.S.A., where it occurs as interstitial |  | | Catalog/List | | including the largest Gold nugget ever found in Alaska AND the world’s largest single Gold crystal – all part...part of a great assortment of some 50 Gold specimens in nugget, crystallized, and crystal form. Augmented...grouping of Gemstones from all over the world, like the Gold and various other unique items, the first session...something special. The amount and variety of significant Gold in this sale are unparalleled, with spectacular...following pieces: • • • • • • • • • • The largest Gold nugget ever found in Alaska, known as The Centennial |  | | Book | | be minerals. Microcline, Crystal Peak, Colorado, USA * 12 x 9x 5 om MINERALS: PRODUCTS OF A CHANGING...zeolites. Calcite (septarian nodule), San Juan County, Utah, USA * 18 x 24x Bem 14 | MINERALS: PRODUCTS...Madagascar e(2x23x3em Quartz, Mount Ida, Arkansas, USA ° 14x 15 x 10 cm Corundum, Mozambique * 17 x 11...bright metallic luster and opaqueness of metals. Gold and copper absorb and re-emit orange to red colors...mineral pigments. LEFT: Malachite, Bwana M’Kubwa Mine, Ndola, Copperbelt, Zambia * 22 x 26 x 16 cm 22 |  | | Book | | with the originators. Front cover: Hope 's Nose Gold, Torquay , FOV 8mm Specimen & photo: John Hall ...all thei.r skiUs and expertise - wor1h more th,an gold were the.y. We also must ac.knowle.dg-e, f,o r the...management and hisi9ht hav,e earned medals of pure gold . To mountai.ns, mines and qu,a r,ries and even...Through Sussvc flint and selenite and even Scottish gold Of ,course the ye:a.rly mineral show is ano,ther...fear the Group is 'there to source that piec,e of gold. For fifty years ,o f f feld trips and fifty years |  | | Journal (volume) | | and botryoidal varieties), from Bohill quarry, Dundrod, County Antrim, Northern Ireland, collected in...2007 PAPERS Zoned oxidation deposits in Tynebottom Mine, Garrigil1, Cumbria Trevo r F. Bridges and David...Copper·bearing silica gel from the walls of the Tankardstown mine, Co. Waterford, Treland Stephen Moreton 10-17 ...Brian Young 18-26 The mineralogy of Bardon Hill Quarry, Coalville, Leicestershire Francis Ince 27-39...vein minerals at the Conlig-Whitespots Lead Mines, County Down, Northern Ireland Norman R. Moles 40-46 |  | | Journal (article/letter/editorial) | | Mountain Mine (or Bulldog Mine) A Legacy Rich In Silver Creede Mining District, Mineral County, Colorado...Colorado, USA By Ken Kucera Fabulous mineral specimens from the rich Bulldog Mountain Mine grace private and...Also recovered from the mine was an abundance of fine, wellcrystallized baryte, galena, sphalerite, and...of the Bulldog Mountain Mine 7 “Close, But No Cigar” 7 The Homestake Mining Company 8 “Pirate’s Treasure...Paradise 11 Mineralogy and Paragenesis Bulldog Mountain Mine 11 Six Stages of Mineraliza�on 18 Minerals Overview | | | Journal (article/letter/editorial) | | Mountain Mine (or Bulldog Mine) A Legacy Rich In Silver Creede Mining District, Mineral County, Colorado...Colorado, USA By Ken Kucera Fabulous mineral specimens from the rich Bulldog Mountain Mine grace private and...Also recovered from the mine was an abundance of fine, wellcrystallized baryte, galena, sphalerite, and...of the Bulldog Mountain Mine 7 “Close, But No Cigar” 7 The Homestake Mining Company 8 “Pirate’s Treasure...Paradise 11 Mineralogy and Paragenesis Bulldog Mountain Mine 11 Six Stages of Mineraliza�on 18 Minerals Overview |  | | Journal (article/letter/editorial) | | Mountain Mine (or Bulldog Mine) A Legacy Rich In Silver Creede Mining District, Mineral County, Colorado...Colorado, USA By Ken Kucera Fabulous mineral specimens from the rich Bulldog Mountain Mine grace private and...Also recovered from the mine was an abundance of fine, wellcrystallized baryte, galena, sphalerite, and...of the Bulldog Mountain Mine 7 “Close, But No Cigar” 7 The Homestake Mining Company 8 “Pirate’s Treasure...Paradise 11 Mineralogy and Paragenesis Bulldog Mountain Mine 11 Six Stages of Mineraliza�on 18 Minerals Overview | | | Journal (article/letter/editorial) | | Mountain Mine (or Bulldog Mine) A Legacy Rich In Silver Creede Mining District, Mineral County, Colorado...Colorado, USA By Ken Kucera Fabulous mineral specimens from the rich Bulldog Mountain Mine grace private and...Also recovered from the mine was an abundance of fine, wellcrystallized baryte, galena, sphalerite, and...of the Bulldog Mountain Mine 7 “Close, But No Cigar” 7 The Homestake Mining Company 8 “Pirate’s Treasure...Paradise 11 Mineralogy and Paragenesis Bulldog Mountain Mine 11 Six Stages of Mineraliza�on 18 Minerals Overview |  | | Journal (issue) | | ..................................... Holiday - USA Lynda Garfield 36 .................................such names as fluorspar by fluorite, barytes by baryte etc. is not in any sense ' ... a case of the erosion...impurities. Thus elsewhere in this Newsletter Groverake Mine is described as a commercial producer of fluorspar...which fluorite is a major constituent. The terms baryte and barytes are applied in precisely the same way...American preference for the spelling barite instead of baryte and sulfur instead of sulphur. Both spellings are |  | D’Orazio, Massimo, Biagioni, Cristian, Dini, Andrea, Vezzoni, Simone (2017) Thallium-rich pyrite ores from the Apuan Alps, Tuscany, Italy:constraints for their origin and environmental concerns. Mineralium Deposita, 52 (5) 687-707 doi:10.1007/s00126-016-0697-1 | Journal (article/letter/editorial) | | characterized by the occurrence of a series of baryte–pyrite–iron oxide orebodies whose Tl-rich nature...of pyrite and marcasite ore samples from other mining districts of Tuscany have been collected in order...from AA give new insights on the genesis of the baryte–pyrite–iron oxide orebodies, relating their formation...the first identification of Tl sulfosalts in the baryte–pyrite–iron oxide deposits from the southern Apuan...data collected on pyrite/marcasite ores from other mining districts of Tuscany (Fig. 1). Tuscany was indeed |  | | Book (edition) | | BSc, PhD, MIMM, FGS Fonnerly Senior Lecturer in Mining Geology University of Leicester THIRD EDITION...PUBLISHING 350 Main Street, Malden, MA 02148-5020, USA 9600 Garsington Road, Oxford OX4 2DQ UK 550 Swanston...hydraulic fracturing, hypothermal and epithermal gold mineralization and introduced new material into...former in response to the changing situation in tin mining following the recent tin crisis and the latter...new sections added; in particular on disseminated gold deposits and unconformity-associated uranium de- |  | | Journal (issue) | | EDITORIAL COVER PHOTO: Bayldonite. Penberthy Croft mine, St. Hilary, Cornwall. Globular aggregates to 0...of-interest co amateur mineralogists, collectors, and mining historians. Concril?ucions or suggestions for articles...Simon Camm· Michael Merry ------- 16 ------THE VAN MINE S.J.S. Hughes -------26 ------A JOURNEY THROUGH... MINERAL NOTES SIEGENITE FROM ERGLODD MINE, TALYBONT, DYFED, WALES RGLODD Mine is located 200 metres east of...3. Mine subsidence and shaft collapse have demanded a programme co locate and stabilize old mine shafts |  | | Journal (issue) | | ................................ Killhope Lead Mining Museum Trevor Bridges 18 ........................roads are just tracks. Trevor Bridges Sligachan Quarry, Isle of Skye. A recent very brief visit to Sligachan...building stones used originally came from a local quarry which is now filled in with rubbish, or a overgrown...conference there was an interesting display of the local quarry stones available from the S Wales area (Dave Wille...moving. Sallie Bassham, the Librarian of the Northern Mine Research Society has kindly agreed to take over |  | | Journal (issue) | | MINERALS ISSUE No. 1 ROCKBOTTOM A U.K. JOURNAL FOR MINING AND MINERAL ENTHUSIAST EDITORIAL . P .J. BO~Rn...•~_S_,.Sp~ef:· EDITORIAL .P.UBLiCATION • RED GILL MINE ?.Briscoe 2 LLANRWST MINES E.Otty 5 TUCSON...-r:e1,.:.0302 1io244;-~ . • •• • 1.1 fALLOWFIELD MINE P.3riscoe DIARY OE' EVENTS ·•. 12 15 E'OR...te IT RAINS TURQUOISE _______ E.Ot~y 19 DEAN QUARRY' J&A.Wo!.ters 20 U.K. D. Gre-an 2S HOOVER...HOOVER AND DE RE METALLICA C:.Otty 30 HILTON MINE A.Winrow J!. HEIGHTS AND THE GREEN HOLE ? .S?::.scoe |  | | Journal (issue) | | mines and ancient but untouched mine dumps. The metalliferous mining industry is now working at a small...economic potential of the site, and to the ancient mining sites where the frugal remnants of ore bodies on...Conservationists are actively erasing traces of mining activity or insist on measures which drastically...office at South Crofty Mine, and later on, in the same capacity at Geevor Mine. In 1978, Richard and his...died. We were far undergound in a disused Cornish mine, and although he was very weak due to this illness |
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Gold Quarry Mine, Maggie Creek Mining Subdistrict, Carlin Trend, Eureka County, Nevada, USA