 | | Journal (article/letter/editorial) | | irregularly developed crystals of zircon from Ceylon ; phenakite from Tanganyika Territory ; a ' Note on "feather-ore"...phosphates and associated minerals from the Broken Hill mines, NorthWestern Rhodesia' announcing the discovery...short vacations to the north of England to visit mines and mineral localities and to collect. The most...published papers during the War were few: 'Crystals of iron phosphide (rhabdite) from a blast-furnace', and...in Ontario including the silver-mines at Cobalt, and the gold-mines at Kirkland Lake, Porcupine, and |  | | Report (volume) | | of the Denver Public Library, Colorado School of Mines, and the U.S. Geological Survey Library in Denver...MINERAL INDUSTRY From 1858 through 1957 Colorado's mines, quarries, and wells produced more than $6 billion...useful, however, because it contains lists of the mines and mining districts that were active at the time..."The minerals of Colorado:" Colorado School of Mines Scientific Quarterly, v. 1, p. 98-106 and v. 2,...sulfate minerals, which occur in most metal and coal mines, and which coat the banks of intermittent streams |  | | Journal (article/letter/editorial) | | so they are probably not present as thorite. Phenakite from Ober-Neusattel gave : SiO,, 54.27 ; BeO,...characters of garnets from the Eugenie-Maximilianoff mines are described ; they are in agreement with those...).-The minerals described are from the graphite mines of Gross-Tresny. #tolpenite fills crevices in the...NaAl(SiO,),?: The emerald-green spots contain a little iron and traces of chromium. SO,. A1,0,. Fe,O,. FeO....nickel and manganese. Sp. gr. 3.5241. The metallic iron was estimated from the amount of hydrogen liberated |  | | Journal (article/letter/editorial) | | occurs i n minute, crystalline grains in the gold mines at Choukpazat, Wuntho, Upper Burma, where it is...diadochite, which, however, has a slight excess of iron beyond that required by the above neutral formula...1897, 11, 176--179).-The new antimonotitanate of iron (Abstr., 1895, ii, 508), which is found with lewisite...28, 174-176). -The occurrence of crystallised phenakite in 30-2 View Article Online 412 ABSTRACTS...BeO, 45.46 ; SiO,, 54.54 per cent., and a trace of iron. Sp. gr. 3.02. Published on 01 January 1897. Downloaded |  | | Journal (issue) | | Associate Photographers Nelly Bariand Sorbonne Paris, France Werner Lieber Heidelberg, W. Germany Olaf Medenbach...have more irons in the fire than they can easily deal with at any given time, and many more irons ready to...country. A letter from T. Egleston of the School of Mines in Co lumbia College states that he is sorry that...ler’s Museum; nearly all are from localities in France, Britain, and the German Erzgebirge and Harz Mountains...Quartz (gwindel) Good to very good Bourg d’Oisans, France St. Andreasberg, Harz, FRG Kongsberg, Norway Billiton |  | | Journal (issue) | | fire. By this baking process the grey or dark green iron hydrate which permeates their pores and gives them...necessary to specify the kind. Thus we have calcareous, iron bearing, siliceous, magnesian, dolomitic, and as...Nov., '94) The iron bearing oolites are not infrequent, and I only mention the oolitic iron ore strata of...accounting at [least in ?>art for the large amount of iron present. The dolomitic oolites were ormed in much...process can be ap plied to mineral mixtures containing iron ores, limestone, bismuth, native gold, quartz, or |  | | Journal (article/letter/editorial) | | most abundant Be minerals, such as beryl and phenakite, early in the history of Be mineralization appears...Pezzottaite CsLiBe2Al2Si6O18 Silicate Beryl 941 Be85 Phenakite Be2SiO4 Silicate Willemite 118 Be86 Rhodizite...al. (2004) Amoron’I Mania Region, Madagascar Phenakite 2969 Gravelotte, Murchison greenstone belt, South...Myanmar Devouard et al. (2007) Themelis (2008) Phenakite many 6.8 Facciatoia pegmatite, Island of Elba...present time (bertrandite, beryl, helvite, and phenakite come closest to meeting these criteria, Table |  | | Journal (article/letter/editorial) | | from the British Museum (N.H.), 147. Flett, J. S., Iron-ore Deposits, Noblehouse and Garron Point, 91. Fleury...Ironstones, United Kingdom, 38 ; Iron-ore in United Kingdom, 387 ; British Iron and Steel Industry, 424. Hawkins...of Earth, R. D. Oldham, 18. Iron Industry, Scotland, M. Macgregor, 238. Iron and Steel Industry, British...British, F. H. Hatch, 424. Iron-ores, Analysis of British, F. II. Hatch, 38 : "in the United Kingdom, F. H...Norman, Jubilee of Nature, November 4, 481. Lorraine Iron-fields, 98. Lowe, H. J., Tertiary, Devon and Cornwall |  | | Journal (issue) | | h e r e are, however, numerous long-established mines still producing saphir es of gem quality, all u...crushing device from balanced hardwood logs shod with iron, a crude b u t efficient rig that eliminated a lot...a n y inclusions, b u t there are a few small phenakite crystals. E.S. TILLANDER (H.). £ur Fruehgeschichte...new gemstone— chrome chalcedony. C h a m b e r of Mines J o u r n a l . Rhodesia, 1967, I X , 12, 31-34...civilization that stones, and more rarely masses of iron, sometimes fall from the sky, to the accompaniment |  | | Journal (article/letter/editorial) | | silicates the opacity increases with the amount of iron. Dimorphous minerals do not show any important differences...17 3.2 0'037 Saint-fitienne ...... 600 I n the mines of Rochebelle there are sudden, and often violent...greenish-grey colour, and contains specks of malachite and iron oxide ; fracture conchoidal ; lustre slightly resinous...with effervescence and separation of sulphur and iron oxide. Analysis gave CO,. 15.73 CUO CUO (combined...the existence of trimerite, Be,Mn,Ca( Si0,)31 phenakite is written with the triple formula Be,(SiO,), |  | | Book | | 231 - RIO DE JANEIRO MINES AND MINERALS IN BRAZIL --= ··--· ··- ·-·=- MINES AND MINERALS IN BRAZIL... ................................... 35 39 41 Iron •••••••••••••••••• ••• ••••• ••••••• ••• •••••••••••••••••••••...estimated at 4,000 kilograms� The manufacture of iron and its products also began quite early in Brazil...Brapoeira, between 1606 and 1629. From 1629 to 1760, no iron was manufactured in Brazil. In the latter date,...itself decided on the convenience of promoting the iron manufacture in Brazil. Experts were imported from |  | | Book | | by Librairie Larousse Originally published in France under the title Larousse des pierres précieuses:...Orthoclase Sard 164 Padparadscha Pearl 174 Phenakite Plasma Prase Spinel 178 Staurolite 179 Steatite...of lesser-known but equally beautiful gems. In France those gemstones not in the so-called precious family...the Pierre and Marie Curie University in Paris, France. Jean-Paul Poirot is head of the Laboratory for...with his lapis lazuli and turquoises; Louis XIV of France dazzled the shah of Persia’s representatives with |  | | Journal (article/letter/editorial) | | crystallographic characters of willemite, idocrase, garnet, phenakite, emerald, euclase and zircon. By mixing the elements...Articles. 317 By the reaction of perehloride of iron upon lime I have obtained hmmatite, either in very...by refraction a ruby-red eolour. Perehloride of iron mixed wittl chloride of zinc, furnishes, under the...just like the water which has formed the specular iron ore of the volcanos. If we turn to the crystalline...well as different masses of specular iron, and protoxide of iron, which have also been produced in the |  | | Book | | Conchoidal fracture resembles that of fractured wrought iron and is called hackly fracture. Optical properties...Co Cobalt Cr Chromiu m Cu Copper F Fluorine Fe Iron H Hydrogen Hg Mercury K Potassium La Lanthanum Li...carbonate. FeS 2 is iron su lphide. CaF 2 is ca lcium fluoride. (Mg, Fe )Si0 4 is magnesium iron silicate, and...copper-bearing solutions and other minerals. notably those of iron . Native copper. though widely distributed. occurs...silver. tin. nickel. coba lt and lead . Iron Fe Nickel-iron NiFe Crystal system Cubic. Habit In gra ins |  | | Journal (issue) | | building stone and lime burn ing. The mines of red hematite iron ore are in the South Mts. east of Shippenburg...central and southern por tions of the county. The mines have been worked about fifty-five years, some to...present only about half can be worked profitably. The mines are worked by either a tunnel from the level, or...sand and gravel or else solid. The output of the mines being about fifty tons a day. The ore is placed...lava, trap .ock, granite, gneiss, schist, porphyry, iron ores, shale, sandstone, limestone, loose gravel |  | | Book (edition) | | any other element of his environment. This book bas been written to make clear the answers to 1001 questions... • 43 62 • . . • • 74 96 • 107 123 • IRON AND FERROALLOY METALS IX RARE AND UNUSUAL METALS...Age into the Age of Iron. In a very real sense we still live in the Age of Iron, or more truthfully,...of hydrogen-we surely know not what. Eugene Ayers bas called ours the Age of Fossil Fuels and there is...siderite) was made from the word for iron because the mineral contains iron; haematites ( now hematite) was |  | | Catalog/List | | of " volatile ices", but also of octahedrite type iron meteorite . Due to the abla tion of comet nuclei...are associated with Leonid showers. The Mazapil iron meteorite fell during the Bielid shower of 1885.... METEORITES RARE - METEORITE SLABS! STONEY-IRONS Odessa, Ector County, Texas Belle Plaine, Kansas...irregular to rounded coarse octahedrite (nickel-iron) meteorites. (Sizes are approximate). •83A01 (a)...ALPHA - QUARTZ $75.oo (b) SKUTTERUDITE $60.00 (c) PHENAKITE $50.00 (d) BETA - CRISTOBALITE $75.00 (e) 18 BRAVAIS |  | | Book | | part Elements Oxygen 27.72 Silicon Aluminum Iron Calcium Sodium Potassium Magnesium Titanium...and gold; tin, tungsten, and molybdenum; iron and manganese; iron and titanium; nickel and cobalt; nickel...others. The United States has large deposits of coal, iron, potash, molybdenum, copper, lead, zinc, phosphate...between·Germany and France has been influenced by the desire of each to control the iron deposits of Alsace-Lorraine...now preserved on the walls of caves in southern France and northern Spain. 2 Even in earliest times man |  | | Catalog/List | | Styrian Erzberg, Styria, Austria The “Flowers of Iron” as the old name “Flos Ferri” translates, refers...refers to the “flowers” growing from the walls of an Iron mine in Austria that has been worked for centuries... This fine example is notable for the role that iron minerals played in giving it a lovely golden color...spheres of some unidentified mineral, presumably an iron or manganese oxide. The usual fracturing around...the 1850’s for the Autun region of Burgundy in France, Autunite is a commonly found mineral associated | | | Book | | With practice. speci f ic gravity can be rough ly est imated by hand; methods of measurement are described...Conchoidal fracture resembles that of fractured wrought iron and is called hackly fracture . Optical properties...Chlorine Co Cobalt Cr Chromium Cu Copper F Fluorine Fe Iron H Hydrogen Hg Mercury K Potassium La Lanthanum Li...carbonate. FeS 2 Is iron sulphide. CaF 2 is calcium fluoride , (Mg.Fe)Si0 4 is magnesium iron silicate. and...so lutions and other minerals. notab ly those of iron . Native copper, though w idely distr ibuted. occw |  | | Book (volume) | | shovel and get a little dirty. (Although at some mines they bring the buckets of pre-dug dirt to you at...litith special than/is: To all the owner of fee dig mines and guide services, curators and staff of public...was claimed to have been found in Peterstown, \A/est Vir 0 inia. Each year, thousands of people visit...Colorado and Wyoming, a cording to the U.S. Bureau of Mines. The discovery of gem-quaLty diamonds in Alaska...been mined for many years," wrote the Bureau of Mines in a 1985 report. "However, no systematic evaluations |  | Hutzler, Aurore, Gattacceca, Jérôme, Rochette, Pierre, Braucher, Régis, Carro, Bertrand, Christensen, Eric J., Cournede, Cécile, Gounelle, Matthieu, Laridhi Ouazaa, Nejia, Martinez, Rodrigo, Valenzuela, Millarca, Warner, Michael, Bourles, Didier (2016) Description of a very dense meteorite collection area in western Atacama: Insight into the long-term composition of the meteorite flux to Earth. Meteoritics & Planetary Science, 51 (3) 468-482 doi:10.1111/maps.12607 | Journal (article/letter/editorial) | | Arbois-Mediterranee, BP80, 13545 Aix-en-Provence, France 2 Department of Earth, Atmospheric, and Planetary...Ecole Normale Superieure de Lyon, Lyon 69007, France 4 Lunar and Planetary Laboratory, University of...d’Histoire Naturelle, 57 rue Cuvier, 75 231 Paris, France 6 Universite de Tunis El Manar, Faculte des Sciences...geologists and mining prospectors, who concentrated on iron meteorites (34 over a total of 40 finds). Since...9Be carrier solution, prepared from deep-mined phenakite (Merchel et al. 2008), was added to each sample | | | Book | | fracture Fig. resembles that of fractured wrought iron and is called hackly fracture. Optical properties...anions and ions are called cations. Pb Lead Fe Iron S Sulphur H Hydrogen Hg Mercury K Potassium La...calcium carbonate, FeS 2 is iron sulphide, CaF 2 is calcium fluoride, magnesium iron By contrast, (Mg,Fe)Si0...copper-bearing solutions and other minerals, notably those of iron. Native copper, though widely distributed, occurs...In grains and masses in terrestrial rocks. Nickel-iron is the major native metallic constituent of meteorites |  | | Book (volume) | | ............ 183 Reports from the Acton Silver Mines and Other Districts ..............................of Mineralogy, University of Paris VII, Paris, France Paterson Museum of Science and Technology, Paterson...Barbour, Fryeburg, Maine Pierre Bariand, Paris, France John Barlow, Appleton, Wisconsin Fred Beck, Yarmouth... Maine Gene Bearss, Sanford, Maine Thomas Bee, Grand Haven, Michigan Russell Behnke, Meriden, Connecticut...to the general public are iron meteorites. Despite the familiarity of iron meteorites, which are composed |  | | Book | | hydroxides Iron mining in Brazil The Qu:idrilatero Ferrifcro The discovery of C:iraj:is Iron oxides and...discovery of emer:ilds in Brazil 455 The cmer:ild mines of Bahia 458 Sant:1 Terezinha de Goias 463 Aqu:1111:irine...quartz, mica, feldspar, chrysoberyl, euclase, phenakite, scapolite, epidote, tantalite and t:mtalite-(Mn)...imperial topaz, euclase, emerald, alexandrite, phenakite, gold, nickel and chrome minerals, siderite, magnesite...the research, production and commercialization of iron ore, nickel, copper, bauxite, alumina, aluminum |
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