 | | Report (issue) | | N. CRAMSIE, DIRECTOR GEOLOGICAL SURVEY OF NEW SOUTH WALES Cover photo: Photomicrograph of quartz-fibre...No 4 level stope in eastern lode, Mount Boppy gold mine. Quartz-filled net-vein fractures and brecciated...Collection negative 0108) Bottom Right: Mount Pleasant gold mine, Cobar (Cobar Collection negative 0083) Bibliographic...Survey of New South Wales, Sydney. Edited by: J.R. Stewart ISSN 0727 9418 © New South Wales Department...Unnamed Silurian Volcano-sedimentary Sequence at Harts Tank Latest Silurian to Early Devonian Sedimentary Rocks |  | | Journal (issue) | | Act of 1974 are adopted almost exclusively. Thus Wales is divided into Dyfed, Clwyd, Powys and Gwynedd...surrounding Cardiff in Wales, which are simply referred to as Glamorgan. The new counties and county boroughs...Special issue on the minerals of Penberthy Croft Mine Published by Rock Bottom Publications Ltd. Nottingham...(2000) Famous mineral localities: Penberthy Croft mine, St. Hilary, Cornwall, England 20:7-37 Bevins, R...localities: Ting Tang mine, Gwennap, Cornwall 19:18-23 CLARK, A.M. (1998) Earth's Treasury: A new exhibition in |  | | Book | | CLASSIC MINERAL LOCALITIES OF THE WORLD Asia and Australia = _ |) VieBAtO TATA JARS LIPOW Si. ao sé ...WORLD Asia and Australia Philip Scalisi David Cook VAN NOSTRAND REINHOLD COMPANY NEW YORK CINCINNATI...Nostrand Reinhold Company Inc. 135 West 50th Street, New York, N.Y. 10020 Van Nostrand Reinhold Publishing...Nostrand Reinhold Australia Pty. Ltd. 17 Queen Street Mitcham, Victoria 3132, Australia Van Nostrand Reinhold...Classic mineral localities of the world, Asia and Australia. Bibliography: p. Includes index. 1. Mines and |  | | Catalog/List | | crystals to 2mm. Goethite with calcite. Old Ham Mine, Forest of Dean, Gloucestershire. Black goethite... Collected 1980. Goethite with calcite. Old Ham Mine, Forest of Dean, Gloucestershire. Stalactitic brown...above bottom of Boundary Shaft, Minera Mine, nr. Wrexham, N. Wales. A group of colourless pyramidal quartz...quartz crystals. 90/091 Baryte. Minera Mine, nr. Wrexham, N. Wales. Pale blue baryte crystals to 30mm (some...901006A Baryte with sphalerite. Minera Mine, nr. Wrexham, N. Wales. Clear transparent baryte crystals to |  | | Catalog/List | | ltxlt". £10. 5. aZURITE. Proprietary Mine, Broken Hill, New South Wales, tlustralia. Bright blue sharp well...association. 2tx2t". £10. 6. bZURITE. Tsumeb, Otavi, South West l~rica. Superb, single deep blue sharp crystals...around l"xt" in size - £3 each. 7. BbRYTES. Hilton Mine, Scordale, Westmoreland. 1. large wellformed group...crystals being mainly transparent. £3.50. Golconda Mine, Brassington, Derbyshire. Light green radiated...3tx3x2t" • £It. -2BnRYTOChLCITE. Nentsberry Hoggs Mine, ~dmiralty Flats, hlston, Cumberland. Well formed |  | | Journal (issue) | | Valadares District Keith Proctor t , NOTES . i . AND NEW' TECHNIQUES 105 REGULAR FEATURES 108 115 The...GEMS & GEMOLOGY Summer 1985 63 Figure 1. This gold-covered bronze Paphospin consists of a large (14...Rome, the Byzantine jewelers preferred to use fine gold leaf on most large decorative objects, often with...hang from rings attached t o a thick wire hoop with gold balls and garnets on these Roman (second century...wearing precious stones, belts of gold set with pearls, or coronals of gold or silver. As the 13th century |  | | Report (issue) | | _______________________________________________ Bremner Mining Co.____________-______-__-_-_-_____-____Yellow Band...__________________________________________ Nabesna gold mine________________________________________________...106 109 ILLUSTRATION FIGURE 4. Sketch map of Golconda Creek and vicinity..______________ II Page 100...writer in the Ahtell Creek Valley, where placer gold is being mined. 74579 37 97 98 MINERAL RESOURCES...including some of the Tanana Valley, are the Nabesna mine, the Chisana (Shushanna) . district, Ahtell Creek |  | | Report (issue) | | Mountains and Surrounding Areas, and a Stop at the Golconda Thrust Fault, Humboldt County, North-Central Nevada...Geological Survey, Box 25046, DFC, MS 973, Denver, CO 80225 1990 CONTENTS INTRODUCTION ....................................... 3 4 Winnemucca to Golconda to Midas turnoff ........................... Osgood...Mountain Quartzite at barite mine ........................... Preble Formation on south side of Emigrant Canyon...... Golconda tungsten and manganese mine ............................ Preble Formation on south side |  | | Catalog/List | | beforehand. JULY/AUGUST 2008 1) ADAMITE. Ojuela Mine, Mapimi, Durango, Mexico. A shallow cavity in limonitic...ANGLESITE on CERUSSITE. Broken Hill Mine, New South Wales, Australia. A good six rayed stellate group of...colour. 70x50x40mm. £12. 7) BARYTOCALCITE. Lunehead Mine, Brough, Cumbria. A 50x30mm cavity in matrix lined...xls to 6mm. 60x50x30mm. £30. -• 8) BOLEITE. Amelia Mine, Baja, California, Mexico. Nice large thumbnail...matrix. 30x24x18mm. £38. 9) BOURNONITE. Herodsfoot Mine, Lanreath, Cornwall. A n intergrown group of about |  | Pecora, W. T., Switzer, George, Barbosa, A. L., Meyers, and A. T. (1950) Structure and mineralogy of the Golconda pegmatite, Minas Gerais, Brazil. American Mineralogist, 35 (9-10) 889-901 | Journal (article/letter/editorial) | | STRUCTURE AND MINERALOGY OF THE GOLCONDA PEGMATITE, MINAS GERAIS, BRAZIL* W. T. PBcona,lGponcoSwrrznn...MyBnsl Alsrn,tcr The granite pegmatite at the Golconda mine in Minas Gerais, Brazil, is a zoned, sheetlike...schist. Most of the estimated 1,000 metric tons of mine-crude muscovite mined since 1908 has been recovered... IxrnooucrroN AND AcxNowrBncMENTs The Golconda pegmatite mine, one of the oldest mica producers in Brazil...of Santos-Nogueira Company, operators of the Golconda mine, supplied production data; C. D. Foster and |  | | Journal (issue) | | L L Golconda! L L The Mineralogical Record SEPTEMBER–OCTOBER 2019 • VOLUME 50 • NUMBER 5 • $25 ...gemgypsy@bellsouth.net SEPTEMBER–OCTOBER 2019 Articles The Golconda District, Minas Gerais, Brazil .................................... 508 By W. E. Wilson What’s New in Minerals Rochester Mineralogical Symposium 2019...AUTUNITE on TOURMALINE, 11.9 cm, from the Golconda I mine, Minas Gerais, Brazil Brice Gobin (Mineral...(deceased) Philip G. Rust (deceased) SENIOR FELLOWS Gold Level Scott A. Rudolph (2019) SENIOR FELLOWS Peter |  | | Catalog/List | | MARCH/APRIL 2008 1) AGARDITE. Penberthy Crofts Mine, St Hilary, Cornwall. Ironstained quartz/gossan...50x40x20mm. £35. 2) APATITE and CASSITERITE. Golconda Mine, Governador Valadares, Minas Gerais, Brazil...£38 . ..c;;z- 3) ARTINITE. Clear Creek, San Benito Co., California, USA. White radiating masses of artinite...£125. 7) CASSITERITE. Great Flat Lode, Dolcoath Mine, Cambome, Cornwall. Rich heavy chloritic veinstone...50x30x12mm. £15. 8) CASSITERITE and TOPAZ. Sauberg Mine, Ehrenfriedersdorf, Erzgebirge, Germany. The top | | | Catalog/List | | MARCH/APRIL 2008 1) AGARDITE. Penberthy Crofts Mine, St Hilary, Cornwall. Ironstained quartz/gossan...50x40x20mm. £35. 2) A PAT I T E and CASSITERITE. Golconda Mine, Governador Valadares, Minas Gerais, Brazil...30x25x30mm. £38. 3) ARTINITE. Clear Creek, San Benito Co., California, USA. White radiating masses of artinite...£125. 7) CASSITERITE. Great Flat Lode, Dolcoath Mine, Camborne, Cornwall. Rich heavy chloritic veinstone...1 2 m m . £15. 8) CASSITERITE and TOPAZ. Sauberg Mine, Ehrenfriedersdorf, Erzgebirge, Germany. The top |  | | Catalog/List | | limonitic matrix Reaphook Hill, Flinders range Australia £45 3. l-JEJ:,i?(OGENITE quite rich black pitch...pitch like mass in blue Chrysocolla Star Mine, L_u/lwmbashi South Katanga C;fi/40 small 2x2 £25 - A striking...tabular twinned crystal about 8 mm size ( Telino Mine, Linopolis, Minas Gerais Brazil) £40 Na Be PO4 11...( small hollow tubes or epimorphs) Toca da Onca Mine, Virgem da lapa, Minas Gerais Brazil £35 12. HOLMQUISTlTE...micro crystals on l xl .5 inch matrix Schoeller Mine Kladno. Czech Republic . a 15. KTENASITE blue |  | | Journal (issue) | | AfBHated Associations: Genunological Association of Australia: Canadian Genunological Association: Rhodesian...perfect example I know was passed to me by one of my co-examiners, M r . J . R. H . Chisholm. This involves...practically nothing is known. It is m a d e of chased gold and exceptionally richly jewelled. T h e overall...Historical Museum of Basle, Switzerland) of the gold aigrette looted from the tent of the Duke of Burgundy...had to be created. T h e design in itself was not new, in fact a favourite pattern from centuries before |  | | Journal (article/letter/editorial) | | 04* Mineral Occu>i%ence¿ Abbreviations: Items on new find» are desired. Please send them in. xl—crystal...3, 1953, comes from John F. Mitchell, Box 205, Golconda, 111. "I was recently on a trip to Florida to...identify. This sample was taken about 15 miles south of Anniston, Alabama, where the rock had been cut...quarries at Crestmore, near Riverside, Riverside Co., Calif. The nasonite is part yellow and the other...nasonite is in the zinc mines at Franklin, Sussex Co., N . J. The following letter, dated Jan. 7, 1953 |  | | Report (issue) | | GEOLOGY. The search for gold and copper which began in the mountains south of Chitina River with the...the first summer and a few years later (1901) the gold placers of Bremner River were discovered. Of course...small stream, Golconda Creek, a tributary of Bremner Eiver, has yielded most of the gold so far produced...although Little Bremner Eiver has contributed a part. Gold in commercial quantities has not been found near...part, of Carboniferous age. It is succeeded on the south by a wide area of slate and graywacke, which includes |  | | Catalog/List | | CATALOGUE 107, NEW MINERALS 1077 ■■ ALLOPHANE Hawkswood .Mine, Cornwall Greenish , good coating on matrix...£4 lx2 £8 2x2 £15 .830 ■■ CACOXENITE Shnnagolden, Co limerick, S.Irelnnd golden acicular micro xls in...gelatin capsule .J £5 207 ■■ KESTERITE Cligga Mine Cornwall Metallic mass in matrix, quite rich Ix...1.5cm £12 Mg OH Cl 385 ■■ MIARGYRITE Mc Laughlin Mine, Napa County California black areas in quartz with...Cookeite in one area, nice miniature specimen Ipe Mine, Governador Valadares Mines Gerais Brazil 1.5 xl |  | | Report (issue) | | Mines in Southern Idaho: Volume II: Flint Creek-South Mountain Area, Owyhee County, Idaho Earl H. Bennett...Mines in Southern Idaho: Volume II: Flint Creek-South Mountain Area, Owyhee County, Idaho Earl H. Bennett...MINES.. . . . . . . . . . . . . . . . 2 1.4.1 Acid Mine Drainage. . . . . . . . . . . . . . . . . . . .... . . 7 1.5.3.1 Soil, Rock, Stream Sediment, and Mine Waste Sampling Procedures. . . . . . . . . . . .... . . . . . . . . . . . 11 2.0 FLINT CREEK AND SOUTH MOUNTAIN AREAS. . . . . . . . . . . . . . . . . |  | | Book | | 100 The Dresden Green 102 Brazil’s Star of the South 106 The Color List 108 The Black Dilemma 108 Chapter...the Great’s Nose 146 Green Fire and Red Fire South American Gems 153 The Shah’s Favorites 156 The Topkapi...Siberian Amethyst 162 The Rich Opal Fields of Australia 163 Chapter 10 Pearls of Great Price The Making...Present Intermingle Discoveries the World Over 196 New Surprises 199 Engraving Gems: A Craft of Antiquity...2 The Farah Tiara (Noor-ul-Ain) 3 4 5 6 The Golconda Stones Imperial Sword The Canning Triton Jewel |  | | Catalog/List | | with micro Sphalerite on 2x2 matrix Lers Malines Mine, Gard, France £20 4. BENTORITE a very rare, Cr containing...possible Dickite micros too. Panteg-y-Gaseg Mine, Amlwch Anglesey, Wales £18 I 0. PENNANTITE small brown plates...Plates are about I to 1.5 mm size (Benallt Mine,Lleyn, Wales) £30 11. BOURNONITE good blocky grey crystals...crystals,. all over 2.5 x2.5 inch surface Likasi Mine, Katanga Congo £25 14. SIDERITE rich red-brown...with some minor Quaitz. 3x2.5 inches Betws Garmon Wales £15 15. MAGNESITE excellent colourless/white rhombic |  | | Report (issue) | | Setting of Miocene Volcanic Rocks at the Sleeper Gold-Silver Mine, Humboldt County, Nevada, by J. Thomas Nash...Pliocene Age of Basin Fill Above the Rabbit Creek Gold Deposit, Humboldt County, Nevada, by Dawn J. Madden-McGuire...William E. Brooks ........................... 9 New Data for Jurassic Evolution of the Pilot Range and...Potential Exploration Tool for Concealed Disseminated Gold Deposits in Nevada, by DJ. Grimes, J.B. McHugh,...Water and Groundwater Near and Away From Concealed Gold Deposits in the Kelly Creek Valley, Nevada, by W |  | | Report (issue) | | Altered granodiorite of the Wilson-Independence mine area .............................................···········-···--···········-··········-·-·· 43 Gold ·--··--····--···-···· . ··············-·-·--···............................... 46 Geochemistry of gold ··········--··············----····-··········-·--·............................................... 60 Gold ..................................................2. Maps showing distribution patterns of copper, gold, and silver in 2,927 rock samples from the Copper |  | | Report (issue) | | microns) OF SELECTED ROCKS ASSOCIATED WITH DISSEMINATED GOLD AND SILVER DEPOSITS IN NEVADA AND IDAHO M. Dennis...microns) OF SELECTED ROCKS ASSOCIATED WITH DISSEMINATED GOLD AND SILVER DEPOSITS IN NEVADA AND IDAHO M. Dennis...measured for selected rock types from disseminated gold and silver deposits in northern Nevada and southern...the host rocks at the surface above a disseminated gold prospect show few VNIR absorption features, because...needed for remote discrimination of disseminated gold prospects in the western U.S. 1. INTRODUCTION |  | | Report (volume) | | _____ Champion mine.__--_--___________-____-_____ ___----______-___ Emerald Isle mine.______________...Descriptions of mines and prospects Continued Golconda mine-_______________________________________________..._ Payroll mine._________________________________________________ Tennessee-Schuylkill mine._________...Tennessee-Schuylkill mine, Wallapai district, through Tennessee and Schuylkill shafts, with projection of mine workings...mining district_ 124 TABLES TABLE 1. Production of gold, silver, copper, lead, and zinc in Wallapai district |
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