 | | Journal (issue) | | Calcite aus der Gordonsville Mine, USA Kupfermineralien von der Milpillas Mine, Mexiko âą QuecksilberMineralien...57 SpektakulĂ€re Calcitfunde in der Gordonsville Mine, Tennessey 58 Neuigkeiten aus der Vulkaneifel...AuĂergewöhnliche Kupfer-Mineralien von der Milpillas Mine in Sonora, Mexiko 76 Neue Mineralien 86 ACHAT-Magazin...ein Exemplar von der TyplokalitĂ€t, der Uchucchacua-Mine bei der Stadt Oyon in der Provinz Lima handelt,...BĂŒcher Cap Garonne - das Buch? Die Cap Garonne Mine in der Gemeinde Le Pradet, Departement Var, Region |  | | Book | | anniversaries Brazilianite Amblygonite Apatite Lazulite Baryte Celestine Alabaster Gypsum Sacred stones Scheelite...semi-metals. Some examples of sulphates include baryte, celestine, and alabaster (a variety of the sulphate...Priceless 022 INTRODUCTION ZIRCON SPINEL BARYTE TURQUOISE CATâS EYE TANZANITE QUARTZ AMETHYST...the Superpit is Australiaâs largest open pit gold mine and is one of the largest open pit mines in the...Green Dresden Green | Probably from the Kollur Mine in India, this 41-carat natural green diamond is |  | | Journal (issue) | | diamantbewerker aan te leren. De Antwerpenaars Hendrik Cassiers en Frans Dela Montagne hebben hier de...492-500 A history of mineral collecting at the Chino mine, Grant Co., New Mexico. 502-519 The graphites of...and mafic ï· LE REGNE MINERAL # 90, 12.09 5-16 La mine du Buisson, Saint-Etienne-duValdonnez, LozĂšre 18-23...macle de la pyrrhotite sur un Ă©chantillon de la mine El Potosi, Santa Eulalia, Chiahua, Mexique ï· LITHORAMA...Ireland. 10-14 Zincolivenite from the Penberthy Croft Mine, Cornwall 15-25 Supergene manganese mineralisation |  | | Book | | (field of view 8 cm). Figure 1.3 An opencast iron ore mine (Postmasburg, South Africa). 7 microscopes, or...from Kayes region, Mali); (C) grossular (Jeffrey mine, Canada, 5.6 cm); and (D) spessartine (Marienfluss...sequential patterns as the crystal grew (Messina mine, South Africa, 8.5 cm). (D) (C) Crystals that...Examples of twinning: (B) V-twinned cerussite (Kombat mine, Namibia, 4 cm); (C) twinned calcite crystals studded...(E) highly twinned (reticulated) cerussite (Tsumeb mine, Namibia, 8.4 cm). 55 (B) twin plane twin plane |  | | Journal (issue) | | Uganda, euclase was recorded in the Namapherere tin mine, Ankole. Beryl is a common minor constituent in...pegmatites mined in south-west Uganda and at Kihandu mine, an unusual form of beryl with acute bipyramidal...Slam Beryl mine, phenakite in an unnamed beryl working and chrysoberyl in the Renda mine. No bertrandite...iron-stained clay. During its productive life, the mine was exploited for mica on five levels, the fifth...collected is a few metres west of one of the old mine shafts. The pegmatite is approximately 2.5 m wide | | | Book | | about identifying a Figure 1.3 An opencast iron ore mine (Postmasburg, South Africa). microscopes, or chemically...from Kayes region, Mali); (C) grossular (Jeffrey mine, Canada, 5.6 cm); and (D) spessartine (Marienfluss...sequential patterns as the crystal grew (Messina mine, South Africa, 8.5 cm). Crystals that grow slowly...of twinning: (B) V-twinned ; cerussite (Kombat mine, Namibia, 4 cm); (C) twinned calcite crystals studded...(E) highly twinned (reticulated) cerussite (Tsumeb mine, Namibia, 8.4 cm). 55 growth direction « Figure |  | | Book | | anniversaries Brazilianite Amblygonite Apatite Lazulite Baryte Celestine Alabaster Gypsum Sacred stones Scheelite...metals or semimetals. Examples of sulfates include baryte, celestine, and alabaster (a variety of the sulfate...Priceless 022 INTRODUCTION ZIRCON SPINEL BARYTE TURQUOISE CATâS-EYE TANZANITE QUARTZ AMETHYST...the Superpit is Australiaâs largest open pit gold mine and is one of the largest open pit mines in the...Green Dresden Green | Probably from the Kollur Mine in India, this 41-carat natural green diamond is |  | | Book | | mineral pigments. LEFT: Malachite, Bwana MâKubwa Mine, Ndola, Copperbelt, Zambia * 22 x 26 x 16 cm 22...Namibia * 20 x 18 x 14 cm Bladed stibnite, Ichinokawa Mine, Saijo, Shikoku, Japan * 10 x 1 x 1 om Acicular...Brazil * 5 x 3 x 0.6 cm Platy muscovite, JosĂ© Pinto Mine, Jaguaracu, Minas Gerais, Brazil * 12 x 19 x 6 cm...Malawi * 10 x 10 x 7 cm Calcite, San Sebastian Mine, Charcas, San Luis Potosi, Mexico * 10 x 8 x 6.5...divided by the weight of an Graphite, Black Donald Mine, Renfrew County, Ontario, Canada * 14 x 11 x 10 | | | Book | | mineral pigments. LEFT: Malachite, Bwana MâKubwa Mine, Ndola, Copperbelt, Zambia * 22 x 26x 16 cm 22...* 20 x 18 x 14. cm Bladed stibnite, Ichinokawa Mine, Saijo, Shikoku, Japan * 10 x 1x 1 om Acicular...hematite with iridescent limonite coating, Parcocha Mine, Bilbao, Spain * 19 x 19 x 16 cm Goethite, Tintic...Brazil + 5 x 3 x 0.6 cm Platy muscovite, JosĂ© Pinto Mine, Jaguaragu, Minas Gerais, Brazil + 12 x 19 x 6 em...Malawi * 10 x 10 x 7 cm Calcite, San Sebastian Mine, Charcas, San Luis Potosi, Mexico * 10 x 8 x 6.5 |  | | Report (issue) | | California, U.S.A. (Switzer and Bailey, 1953); Mihara mine, Okayama Prefecture and at Fuka, Okayama Prefecture...crystals in one mineralised pocket in the Wessels mine, Farm Wessels 227, Hotazel district, Northern Cape...Reef (Winterveld Norite-Anorthosite) of the Atok Mine, Farm Middelpunt 420 KS, Zeekoegat district, Northern...likely to have been the New Amianthus chrysotile mine, Joubertsdal 440, five kilometres north of Kaapsche...atokite in the Merensky Reef include the Rustenburg mine and Impala mines, North-West Province (Kingston |  | | Book | | instruments and techniques. MINERAL OR NOT? The term âmine alâ is commonly applied to certain organic substances...breaks The cleavage planes of this baryte crystal are clearly visible. Baryte has perfect cleavage in different...a = Diamond mine in Siberia Russia has become a major supplier of diamonds. In this mine, diamonds are...on their premises; old mines are dangerous; old mine dumps have been gone over for decades by other collectors;...samples on private property. Old working While mine dumps are good sources of specimens, hidden workings | | | Book | | breaks The cleavage planes of this baryte crystal are clearly visible. Baryte has perfect cleavage in different...remain. Diamond mine in Siberia Russia has become a major supplier of diamonds. In this mine, diamonds are...on their premises; old mines are dangerous; old mine dumps have been gone over for decades by other collectors;...samples on private property. Old working While mine dumps are good sources of specimens, hidden workings...SAFETY AND THE COLLECTING CODE Tempting tunnels Old mine shafts can be tempting, but are often highly dangerous |  | | Book | | Radarweg 29, PO Box 211, 1000 AE Amsterdam, The Netherlands Linacre House, Jordan Hill, Oxford OX2 8DP, UK...Archaeological Heritage, PO Box 1600 3800 Amersfoort, The Netherlands Contributing Authors xv R. HERRIES Amerada...Survey, PO Box 80015, 3508 TA, Utrecht, The Netherlands P. KUMAR Himalayan Research Laboratory, Department...Geocom, Dillenburg 234, 6865 HR Doorwerth, The Netherlands M.A. VELBEL Department of Geological Sciences...single boreholes or borehole transects in The Netherlands. Huisman and Klaver use sophisticated computer |  | | Book | | , Chapter 3; J. BouMA, Netherlands, Chapter 8; H . C0LENBRANDER, Netherlands, Chapter 7; G. J. GoNr,...Bouma, Netherlands Soil Survey Institute (Stiboka), Box 98, NL-6700 AB Wageningen, The Netherlands. Hendrik...TNO, P.O. box 297, NL-2501 BD The Hague, The Netherlands. Dr. Juan Goni, B.R.G.M., B.P. 6009, F-45060...the surrounding geochemistry, for example, where mine workings have contaminated the drainage. In such...Working a disseminated -~opper deposit. Mission Mine, near Tucson, Arizona, USA (Photograph: G. LUTTIG) |  | | Book | | tsavorite, cut from rough found at the mine in 1 983. Scorpion mine, Tsavo National Park, Voi, Taita-TavetaCounty...Kimwarer mine. The country also exploits deposits of ilmenite, rutile and zircon from the Kwale mine. Gold...ofkimberlite-hosted diamond, mined at the Williamson (Mwadui) mine. In addition to gemstones, gold is important to...gem-producing area in East Africa. The Merelani mine is the prime locality for tanzanite, while Lemshuku...in the tanzanite-producing zone at the Merelani mine. Adapted fron;i the South African Journal of Geology |  | | Journal (issue) | | halbkugelförmig aggregierte, blĂ€ttrige, we iĂe Baryte, gelbe, bis etwa 8 cm groĂe Calcite in typischem...durch Bestrahl ung schwarz gefĂ€rbten Quarze von der Mine Turt in RumĂ€nien und aus Arkansas, die von einem...Sammlergruppe zeigte schöne Fluorite von der LagerstĂ€tte Mine du Beix, Puy-de-Dome in der Auvergne, zusĂ€tzlich...wunderbare Kollektion von Mineralien aus der berĂŒhmten Mine âLa Gardette", Bourg d'Oisans, lsere/Region Rhone-Alps...langprismatischen Kristalle n auftritt. Nach der Rössing Mine bei Ara ndis (Swa- 1. Eine 4,5 cm breite Stufe |  | | Book | | for the use of data photograph of the from mine their maps in at Qutdligssat The following companies...ores was in 1962. begun In from 1973 a new mine at Marmorilik. Large deposits of iron ore, chromite...sequence is. identical with the late Silurian Hendrik conglomerate known from Nyeboe Land and Hend- ...stone, and a thick unit on Hendrik @ has been informally named the Hendrik conglomerate (Dawes, 1966)...quartzite set in a greywacke matrix. Hendrik conglomerate, Hendrik @. Lens cap is 4 cm across. Fig. 254 | | | Book | | Dockner is thanked for providing the photograph of the mine at Qutdligssat reproduced as figure 408. The following...extraction of lead-zinc ores was begun from a new mine at Marmorilik. Large deposits of iron ore, chromite...sequence is. identical with the late Silurian Hendrik conglomerate known from Nyeboe Land and Hend- ...siltstone, and a thick unit on Hendrik @ has been informally named the Hendrik conglomerate (Dawes, 1966)...quartzite set in a greywacke matrix. Hendrik conglomerate, Hendrik ©. Lens cap is 4 cm across. Fig |  | | Book | | about Mapungubwe. At the CGS office in Upington Hendrik Minnaar shed light on the geology of the Namaqua-Natal...Elitheni Coal, for text and photographs from their mine in the Eastern Cape. Johan Hattingh of Creo Design...supplied archival information on the Denny Dalton gold mine, Wikus Venter at the Kalgoldâmine, between Mahikeng...Mahikeng and Vryburg, enabled access to imagery of the mine, and Prof Nic Beukes and Michiel de Kock elucidated...with a further 1.5 billion tonnes estimated. The mine site is situated between Dordrecht and Indwe about |  | | Book | | 03694 6 Copyright 1974 by E. J. Brill, Leiden, Netherlands All rights reserved. No part of this book may...permission from the publisher PRINTED JN THE NETHERLANDS TO THE MENJORY OF DR. G. SCHWEINFURTH and DR...volconics Geosynclinol metosedimenls Gebel Mountain Mine ; 0 Mb Marble 25 km 25° ',......, --'- 24°...deepening for longer periods (North Brabant, P eel, Netherlands) . An interesting Pre-Can1brian section has been...rare. Free gold is present; the most important gold mine known in Egypt ,vas exploited here. The Dhahab galena |  | | Book | | GrootbergpaĂ in Namibia Kamphaugit-(Y) von der Rössing-Mine 120 124 126 136 Das Gahnit-Vorkommen von Okahua...Kupfer-LagerstĂ€tten , wie zum Beispiel die Otj ihase-Mine, sind an den oben beschriebenen mittelozeanischen...niedrig-gradige Uran-Vererzungen ; heutzutage ist die Rössing-Mine einer der gröĂten Uranerz- ~ - / 'A TIO .AL...Kupferschmelzen, die ArchĂ€ologen nahe der spĂ€teren Matchless-Mine westlich von Wlndhoek fanden. DarĂŒber hinaus gibt...Namibias BodenschĂ€tze stammt aus dem Tagebuch von Hendrik Hop, der 1761 - 1762 in'ssĂŒdliche Namibia reiste |  | | Report (volume) | | Chim. Acta - Analytica Chimica Acta. Amsterdam, Netherlands. Annates Geographie- Annates de Geographie. Paris...An international journal. Company. Amsterdam, Netherlands. Elsevier Publishing Chemie Erde- Chemie der...NorthHolland Publishing Company. Amsterdam, Netherlands. XV BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY...Reviews. Elsevier Publishing Company. Amsterdam, Netherlands. Eclogae Geol. Helvetiae Basel, Switzerland....Journal. Elsevier Publishing Company. Amsterdam, Netherlands. Evolution- Evolution. International journal |  | | Book | | minerals were densely con- centrated. This type of mine was very at- tractive, since it avoided the need...diamonds cut, a 969.80-carat piece, found in the Dimico mine in Sierra Leone (the Star of Sierra Leone, which...Institution in Washington in 1958. Distribution: From the Mine to the Public The distribution of rough diamonds...Smaller (Belo Horizonte, de Janeiro), the Netherlands Rio (Amsterdam), and the Soviet Union. Cutting...meters (3 to 6 feet) thick. The most important mine is Landscape agate from Brazil. Length: 2 cm. |  | | Report (issue) | | .B3 Graph showing dates associated with all the mine sites on the U.S. Environmental Protection Agencyâs...production, U.S. apparent consumption, and U.S. mine production of antimony from 1900 to 2012............................F2 Graph showing world cobalt mine and refinery production and apparent consumption.....................F2 Graph showing world cobalt mine production from 1950 to 2011......................F4. Pie chart showing percentage of world cobalt mine production in 2011, by country................. |  | | Book (volume) | | never published " with the Report on the Albert Coal Mine," tt-c. Jackson (CHARLES T.) [Photographs ,- ...gofiindonen odcr noch zu erwartenden Artcn. See NETHERLANDS. RIJKSOPSPORING VAN Bd. 1 * DELFSTOFFEN. Mododeelingen...FRKCH (F. D.) Flora of the Carboniferous of the Netherlands and adjacent regions. Vol. 1. See NETHER- Jongmans...of western Europe. Text & Atlas. Pt. 1 > See NETHERLANDS. BIJKSOPSPORING VAN DELFSTOFFEN. Mededeelingen...Netherlands and adjacent regions. By W. J. 4. 1915, 1917-* |
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