 | | Report (volume) | | DIRECTOR .jf \ BULLETIN 583 ' ' COLORADO FERBERITE AND THE WOLFRAMITE SERIES A r* i BY FRANK L. HESS......... 8 Geography and geology of the Boulder district........................... 8 Occurrence, vein...of the wolframite series...... 19 Definition of ferberite and other members of the wolframite series.... 38 CRYSTALLOGRAPHY OF FERBERITE FROM BOULDER COUNTY, COLO., by Waldemar T. Schaller.................. CONTENTS. CRYSTALLOGRAPHY OF PERBERITE PROM BOULDER COUNTY, COLO. Continued. Discussion of the prism zone |  | | Report (volume) | | mineral................................... 27 Wolframite................................................rhombic crystal faces, from Nugget mine, Gilpin County, Colo.-................... II. A, Wedge-shaped...rhombic crystal faces, from Nugget mine, Gilpin County, Colo.............................. IV. A, Hiibnerite...Colo.................................. V. A> Wolframite with cinnabar from Jack claim, Clark Mountains...Regan mining district, 35 miles north of Osceola, Nev............................ VII. Wolframite crystals |  | | Journal (article/letter/editorial) | | high-temperature resistance are required, such as in mining, construction, energy generation, electronics,...the only minerals of economic importance, are wolframite and scheelite. Secondary tungsten minerals are...Keywords: tungsten resources; mine waste; recycling; wolframite; scheelite Academic Editors: George Angelopoulos...tungsten has been widely used in metalworking, mining and stone-cutting tools, high-temperature technologies...tungsten production and shut down numerous tungsten mining facilities since 2017, which resulted in a reduced |  | | Book (edition) | | Co\·er photo: \\ 7 ulfenite, Rowley Mine, Maricopa County, 4 cm high specimen, Evan and Melissa Jones Collection...some species have been relegated to group names (e.g., monazite group); others have had element designations...the zeolite minerals, where chabazite is now a group name with five species who differ only in the major...International Mineralogical Association (IMA), changed to a group name, or renamed by changes in nomenclature as mineral...used mining districts as part of the locality description. These political and geographic district names |  | | Journal (article/letter/editorial) | | Mössbauer resonant absorption in ferberite and wolframite B y C. L . H E R Z E N B E R G * a n d R . D...d for t h e iron t u n g s t a t e minerals, wolframite a n d ferberite. Characteristic spectra with...resonant absorption in ferberite and wolframite 415 the Australian wolframite and a ferberite specimen from...Co., Colorado. Hot-molded lucid discs were prepared containing thicknesses of 27 mg/cm 2 wolframite and...source and absorbers at room temperature. The wolframite group of tungstate minerals have composition (Fe |  | | Report (issue) | | Resources A DIVISION OF NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY Mineral and Water Resources of New...of Mines SOCORRO1977 NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY Cibutus R. HOLMES. Acting President.... Director, &M.—Pub. Other ROBERT W. EVEI.ETH, Mining Engineer K. BABF.TTE FARIS. X-ray Lab Manager ROUSSEAU...RENAULT, Senior Geologist JAMES NI. ROBERTSON. Mining Geologist GuE . rritEN H. ROYBAL, Coal Geologist...ALLOTT, Colorado LEN B. JORDAN, Idaho MILWARD L. SIMPSON, Wyoming PETER H. DOMINICK, Colorado JERRY T |  | | Journal (issue) | | Will Shulman Orthoclase from West Maroon Pass, Colorado........................363 by Henry A. Truebe.............. 398 by Michael Fleischer Response: Mining Claims for the Mineral Collector 412 departments...on matrix. 2i» .85 NATROLITE, Horseshoe Dam Az, clear xls in basalt vugs. 2in .85 AZ TRITE Copper Basin...data for the other mem bers of the beudantite group: corkite, hidalgoite, hinsdalite, kemmlitzite, svanbergite...identified, a note can be published in the literature to clear up the confusion or supplement the data for the |  | | Report (issue) | | economically. As a part of our response to the Mining and Mineral Policy Act of 1970, the Geological...Brown ----------------------------------Platinum-group metals, by Norman J Page, Allen L. Clark, George...the box," in mining parlance; a few examples are the discoveries of the huge Kidd Creek zinc-copper-silver...equivalent of the southeast 3 INTRODUCTION Missouri district can be expected to turn up in the future ; the...mid-1950's on the west side of the Southeast Missouri district resulted in the discovery of the large unexposed |  | | Report (volume) | | Crossroads: Lyons, P. L., 4. Gilbert H., 10. Colorado, South Silverton area: Expanding horizons: Lay...the future: Just, E. ing: Burwell, E. B., Jr., 4. Mining geology, retrospect and Index fossils: Stephenson...P., 15. California, Barstow quadrangle: Trenton group, Ordovician: Bowen, O. E., Jr. , 5. Clark, T. H..., 11. D. J. Rocky Mtn. geosyncline in Canada: Colorado Plateau: Wengerd, Warren; P. S., 4. S. A., 6.... Landform interpretation, stereoSearch for new mining districts: Nolan, T. B., 1. pairs: Powers, W. E |  | | Book | | the world, with their special interests noted. Clear technical illustrations supplement the text throughout...are defined by chemical composition, structural group, and crystal system, with one or two references...Si04) and fayalite (Fe 2 Si0 4 ) (see Olivine Group), group names, such as mica for all the minerals with...pyrite) and also to a group of minerals having the same structure pyrite group). kind of mineralogic...sense that does not refer to a mineral species or group proper, no special designating valid mineral species |  | | Report (volume) | | I.M.E., Mining Geology Geophysics Div. Ann. Mtg., Min. Br. Abs.-American Institute of Mining and Metallurgical...Metallurgical Engineers, Mining, Geology,. and Geophysics Division Annual Meeting, Mining Branch Abstracts....New York. A.I.M.E. Trans.-American Institute of Mining, Metallurgical, and Petroleum Engineers Transactions...Alberta. Canadian Inst. Mining and Metallurgy Trans.-Canadian Institute of Mining and Metallurgy Transactions...-Canadian Mining Journal. Gardenvale, Quebec. Canadian Min. Metall. Bull.-Canadian Mining and Metallurgical |  | | Journal (issue) | | R. Kampf Natural History Museum of Los Angeles County George Robinson National Museums of Canada Arthur...Vanadinite from the J. C. Holmes claim, Santa Cruz County, A rizona........................................lished a subsidiary for the purpose of evaluating mining properties Their Western Representative was Walter...charts, brochures anc evaluations. Fortunately for mining historians around the country it is not necessary...currence. Sometimes a village or township and a county, or a village and a state have the same name and |  | | Report (issue) | | 31 University of Nevada Press, Reno, Nevada 89557 USA Copyright © 2004 by University of Nevada Press Photographs...copyright © 2004 unless otherwise noted Map of Mining Districts and significant mineral occurrences of...6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn collection. Photograph by J...production of environmental protection equipment. Mining and the discovery, identification, and development...to Nevada in 1929 and was actively involved in mining in the state and the western U.S. for the rest |  | | Book (edition) | | Oxides The Halides The Carbonates Calcite Group Aragonite Group The Nitrates The Borates The Sulphates The...Wardite, Wavellite 240 241 31 Wolframite (Huebnerite), Wolframite (Ferberite), Powellite, Quartz, Tridymite...consider specializing in some field: one mineral, one group, one locality, a crystal system, or the like. You...has cooled too quickly for any atoms or ions to group into the regular arrangements of the minerals. Obsidian...chusetts) “p. 21 Massa- E. 24 “eye” (Westchester County, New York) 5. Marble: dolomitic (Bronx, New York) |  | | Book (edition) | | mm, Capillitas, Argentina, H Back cO\·erphoto: Wolframite. 45 mm. Yaogangxian, China, H Page 1: MuscO\ite...to the chemical formula, allegiance to a mineral group, symmetry and crystal structure as well as the strongest...chemical formula, structure (crystal system, space group, and unit cell dimensions), and at least some other...site occupancy. The Sb members of the tennantite group (2.G) will serve as a good example: tetrahedrite...hionite), olivine (forsterite-fayalite), and wolframite (ferberitehiibnerite). The members of the plagioclase |  | | Book (edition) | | the out- standing shows of the annual San Diego County Fair at Del Mar, California. In addition, the collections... Denver, Australia, MinMassa- California, Colorado, Gregory, Speci- Bottley England, and others...deals with the descriptive mineralogy of a selected group of species representing those most likely to be...educated collector and connoisseur. In the latter group may be, for example, alexandrite twins from the...many neutrons as it does protons. This will be clear in the table of common mineral-forming atoms which | | | Book (edition) | | at the outstanding shows of the annual San Diego County Fair at Del Mar, California. In addition, the collections...Los Angeles, California, E. M. Gunnell, Denver, Colorado, Specimen Minerals, Ltd., Woodville West, South...vvith the descriptive mineralogy of a selected group of species representing those most likely to be...educated collector and connoisseur. In the latter group may be, for example, alexandrite twins from the...many neutrons as it does protons. This will be clear in the table of common mineral-forming atoms which |  | Talla, Dominik, Beran, Anton, Škoda, Radek, Losos, Zdeněk (2017) Polarized FTIR spectroscopic examination on hydroxylation in the minerals of the wolframite group, (Fe,Mn,Mg)[W,(Nb,Ta)][O,(OH)]4. American Mineralogist, 102 (4) 867-875 doi:10.2138/am-2017-5664 | Journal (article/letter/editorial) | | examination on hydroxylation in the minerals of the wolframite group, (Fe,Mn,Mg)[W,(Nb,Ta)][O,(OH)]4 Dominik Talla1...FTIR spectroscopic measurements of 11 natural wolframite single crystals from different occurrences revealed...thisse geologically and technologically important group of compounds. Despite differences in the appearance...prevailing hydrogen incorporation mechanism into wolframite. The assignment of the observed IR absorption...The results obtained in this study of natural wolframite crystals can be used to detect and analyze hydrous |  | | Book | | m ade. A n attempt has been m ade to present a clear picture of world production by the use of graphs...industri a l expansion. "Agriculture waited on mining, the need of foodstuffs stimulated farming; a complex...For years British Columbia called h erself the mining province, and she had a right to the name.' lt...the surface so that it can be removed by open-pit mining or whether it is som e distance beneath the surface...removed by underground mining ; favorable or unfavorable structural conditions for mining; the physical characteristics |  | | Book (edition) | | ^Ingenierfa Internacional ^ Power Engineering 8 Mining Journal Chemical & Metallurgical Engineering Electrical...divisions of human activ- namely, agriculture, mining, and commerce and industry. As is known, agriculture...that in mining a most comprehensive knowledge of mineralogy is necessary. In many localities, mining is by...near Kimberley in 1867 and of gold in the Rand district in 1885 led to the subsequent settlement of Alaska...and other valuable minerals late in the nineties. Mining is often the fore-runner of agriculture. It is |  | Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. | Book (volume) | | common and important series such as the calcite group. At the same time, the separate descriptions are...oOOl dOll olll e012 Structure cell.^ Space group FmZm. ao 5.627 kX. Cell contents Na4Cl4. Hahit.^...Verde Valley, Yavapai County, Arizona. In Nevada along the Virgin River in Clark County, and in distorted...distorted crystals from Humboldt County. From Borax Lake, San Bernardino County, California. In the Permian basin...100. Found at several mines in the Huantajaya district, calcite, embolite, cerargyrite, bromyrite, iodyrite |  | | Report (issue) | | expressed as a percentage. 9 Recycling rate is the fraction of the apparent tungsten supply that is scrap...two are commercially important— scheelite and wolframite. Scheelite, which is sometimes referred to as...as “white ore,” is calcium tungstate (CaWO4). Wolframite, which is sometimes referred to as “black ore...a mineral and the mineral group to which it belongs. The wolframite group is a solid solution series...20 and 80 percent of each of FeWO4 and MnWO4, wolframite (Hobbs and Elliott, 1973; Yih and Wang, 1979 |  | | Book | | Former USSR) Julius Rubinstein, Russian Academy of Mining Sciences; Process Engineering Department of the...Moscow, Russia Lev A. Barsky, Canadian Institute of Mining, Metallurgy and Petroleum Abstract For the first...resources, geographical distribution, geology, mining and ore processing plants in the territory of the...and the forms of ore bodies – in conjunction with mining, ore treatment technology and complex utilization...book is intended for geologists, mineralogists, mining engineers, technologists of mineral processing |  | | Journal (article/letter/editorial) | | K-feldspar ± amblygonite; and type II with quartz and wolframite mineralization, thus allowing the study of a...deposition at pressures below 100 MPa. Keywords Wolframite · Magmatic-hydrothermal · Fluid inclusions ·...2013). The Argemela microgranite in Castelo Branco district, central Portugal, is an example of a small Sn-enriched...al. 2017; Alfonso et al. 2018) in Spain. Recent mining of the microgranite for the extraction of its lithium-enriched...several quartz veinlets, some of which contain wolframite, providing an opportunity to study W-mineralizations |  | | Book (edition) | | the outstanding sho,vs of the annual San Diego County Fair at Del Mar, California. In addition, the collections...Angeles, California, E. l\lf. Gunnell, Denver, Colorado, Specin1en Minerals, Ltd., Woodville \Vest, South...useful in the arts and sciences and therefore worth mining. The formation of various types of ore deposits...Historica, in ,vhich man y observations ,vere made on mining and m ineralogical n1atters in the various portions...thorough student of past as well as contemporary mining and mineralogy, he managed to compile in his lifetime |
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