 | | Journal (article/letter/editorial) | | Bert Ottens specimen and photo. The Yaogangxian Tungsten Mine Downloaded by [Florida International University]...University] at 20:11 23 August 2013 Yizhang County, Chenzhou, Hunan Province, China BERTHOLD OTTENS Klingenbrunn-Bahnhof...tungsten still plays an important role (Maby 2000). China produces approximately 70 percent of the world’s...tons of tungsten concentrates were produced in China. Because of changes in its political structure and...the Tungsten Mining Corporation, a subgroup of China Rare Metals and Rare Elements Group Corporation |  | | Journal (issue) | | row, from left: Euclase, 2.3 cm, from the Gachalá mine, Guavió-Guatéque mining district, Boyacá Department...Fluorite with quartz, 11 cm, from Fujian Province, China. Keith & Diane Brownlee collection; Joe Budd photo...from the Amo tin deposit, Ximeng County, Yunnan, China. Wally Mann collection; Joe Budd photo. Topaz, 2...Budd photo. Tanzanite, 7.6 cm, from the Merelani mine near Arusha, Tanzania. Barry & Beth Kitt collection;...quartz, 13 cm, from the Yaogangxian mine, Chenzhou Prefecture, Hunan Province, China. The Carabas Collection; |  | | Journal (issue) | | Rhodonite, 4.7 cm, from the 1700 level, Zinc Corporation mine, Broken Hill, New South Wales, Australia. Collection...collection, John Chapman photo. • 2.5 cm, Top Camp mine, Western Ausytralia. George Stacey collection, Jeff...Scovil photo. Middle row from left: • 2.3 cm, Kintore mine, Coolgardie, Western Australia. Aloe Family collection;...century, resulting in the discovery of many major ore deposits. This tobacco poster depicts the 1858 discovery...spent the rest of their lives there as miners and mine captains. Cornish tradition favored the collecting |  | | Report (issue) | | Stolzite PbWO4 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Tetragonal. Point Group:...Carinthia, Austria. Large crystals in the Sainte-Lucie mine, Saint-Léger de Peyre, Lozère, France. From La...Wales, Australia. At Yaogangxian, Hunan Province, China. From the Kramat Pulai mine, Kinta district, Perak...the Reef mine, Huachuca Mountains, the Primos mine, Little Dragoon Mountains, and the Cohen mine, Dragoon...Mountains, Cochise Co.; large crystals at the Fat Jack mine, Bradshaw Mountains, Yavapai Co.; from the Thompson |  | Hibbs, D. E., Jury, C. M., Leverett, P., Plimer, I. R., Williams, P. A. (2000) An explanation for the origin of hemihedrism in wulfenite: the single-crystal structures of I41/a and I tungstenian wulfenites. Mineralogical Magazine, 64 (6) 1057-1062 doi:10.1180/002646100550056 | Journal (article/letter/editorial) | | mol.% WO3 from the Ê and Z = 4, has San Francisco mine, Sonora, Mexico, space group I41/a, a = 5.436(2)...12.068(8) A been refined to R = 0.052. The Mo and W are disordered over special position 4a (0,0,0) in...wulfenite-I4̄ (‘chillagite’) from the Christmas Gift mine, Chillagoe, Queensland, Australia (Museum of Victoria...that Mo and W are not distributed equally over the two crystallographically independent Mo/W positions...and 0.114(2) for W in special position 2a (0,0,0) and 0.184(2) for Mo and 0.066(2) for W in special position |  | | Journal (issue) | | FLUORffE Tue largest crystal measures 3 cm Heights mine, Weardale, County Durham, England. Stuart Strife...photo Backcover: (upper left) Elbaite, 4.5 cm, Sapo mine, Goiabeira, Minas Gerais, Brazil; Gus Eitler collection;...later moved to Dallas, with its )arge and welcoming co=unity, things accelerated. Minerals offer dimensions...Rhodochrosite, 11.5 cm, Good Luck pocket, Sweet Horne mine, Alma, Colorado. Ex Steve Smale collection. Joe...Daoping mine, Guilin, Guangxi, China. Ex Steve Smale Kunzite spodumene, 11 cm, Urucum mine, Minas Gerais |  | | Journal (article/letter/editorial) | | Photographs January/February: Gold and quartz, Eagle's est mine, Placer County, California. Tana Daugharthy specimen...Papers in Specimen Mineralogy Acanthite, SilverKing Mine, Park City, Utah, R. B. Cook. 112-16 Afghanite... J., appointed, 424 Biotite,Wisconsin, 410 Birch,W., A Response to "The Nomenclature Debacle," 413-14...Contributed Papers in Specimen Mineralogy Buchholz, T. W., see Collector's Note; see Thirtieth Rochester Mineralogical...Jr. (1917-2003), Q. Wight, 13S China, quartz. 118-23; Yaogangxian mine, 258 Chips from the Quarry, M. |  | | Journal (issue) | | Russ Boggs’ thesis advisor. He was convinced that field work was an essential part of the education of a...geologist, and he loved to conduct and participate in field trips. As a professional geologist, Bill authored...suggestions. He was a delightful participant at NCMA field trips. He had many many friends, all of whom are...amplitude (height; intensity; brightness) of the field varies in a predictable and regular fashion. Stated...is magnified by a second impurity which acts as a co-activator or sensitizer. For example, the red fluorescence |  | | Journal (issue) | | school. Specimens for the sets are obtained by field collecting, donation, and "spiced-up" with showy...two localities Posey Mine (San Juan Co., Utah, USA) and Planet Mine (La Paz Co., Arizona, USA). That...That from Posey Mine is composed of 5-10 mm veins, composed of fibers perpendicular to the veins, in sandstone...or e-mailing: skarnrx@megalink.net) The Sunday field trips arc a popular pan of the symposium. The 1999...includes all indoor activities and access to the field trips. Please send check payable to "Maine Mineral |  | | Book | | ;\t<11i'tritl'1;lfJIBM!ljl.i-~liEJRf.i{lz.lif&ff.\W,{jfil :_:. '.:\, •·• 1 : .. , :·, ...~~~ ,', ...Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage...Cowgill, 1977). LATINAMERICA BRAZIL Jacupiranga mine, Sao Paulo. Among the crystallized minerals in the...the l 960s (Sinkankas, 1966; Scott Williams Mineral Co. price list, 196_?), and good, sharp, brown-black |  | | Journal (issue) | | Bill Birch Bruce Cairncross Anthony R. Kampf George W. Robinson Editor & Advertising Manager Thomas P....crystal with calcite, 6.5 cm, from the Cosq uez mine, Colombia; found in 1998. Scott Rudolph collection...Brian & Brett Kosnar & Family (2009-2015) Richard W. Graeme (2008-2016) Paradise Woods (2008-2015) Irv...Olsen (2013-2016) Matt Zukowski (2013-2017) James W. Hird (2013-2018) Bob & Maria Schreiber (2013-2017)............................................... 22 Mine Exploitation (or not) Today ................... |  | | Book (edition) | | photograph their specimens for this book. Front co,·er photos: Turquoise, polished. 55 mm, ZhiJandy...Capillitas, Argentina, H Back cO\·erphoto: Wolframite. 45 mm. Yaogangxian, China, H Page 1: MuscO\ite. 45...Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...authors and a stud) of recent literature in the field of mineralogy. Current encyclopedic books mostly...mineral in magmatic rocks, pegmatites, ore veins or other types of ore deposits, including secondary minerals |  | | Journal (issue) | | Cristal: 3,2 x 3 x 2,8 cm Guoligongshan, Fujung, Hunan, Chine Spécimen : B. et C. Gobin Photo: L.-D. Bayle...et toujours dans la même région, une autre ...... ;w;i poche a été découverte avec un grand 1 nombre de...centimètres d' arête. De et de muscovite provenant de la mine d'aigue-marine d'Ipé nombreux négociants et collectionneurs...uvergnat ... ) a eu millimètres sur albite, de la mine de Cigana (Mina da Cigana) l'opportunité d'acquérir...d'intéressantes pièces de natrolite. 36) provenant d'une mine appelée "Marina". Tout dernièrement, de belles tourmalines |  | | Book | | Oural et au Katanga. En France, hormis la célèbre mine de Chessy (localité-type de la « chessylite », voir...pierres précieuses, pierres fines et ornementales, W. Schumann, Delachaux et Niestlé, 14e éd. (2009). ...à la disposition des collectionneurs (comme à la mine Clara en Forêt-Noire), moyennant un droit d’accès...d’échantillons ont été conservés. Inversement, le musée de la mine de Kongsberg (près d’Oslo) présente une exceptionnelle...(Sainte-Marie-aux-Mines, Haut-Rhin) Arsenic natif concrétionné (China Creek, Canada) Classe 1 : éléments Étymologie |  | | Journal (issue) | | NATIF SUR QUARTZ - "Le Dragon" - Hauteur : 18 cm - Mine Colorado Quartz, Mariposa, Californie, USA _ _...protéger un minéral rare situé dans une ancienne mine si on la détruit ou on l'obstrue ? On sait que laisser...soir de juillet 1997 lors de notre expédition à la mine d'Jrazein. De gauche à droite Eric Muller, Yves...Ribeaupierre dirige et finance la Fundgrube, une mine située à Fertrupt, avant que celle-ci ne passe aux...(Pb), zinc (Zn), cuivre (Cu), argent (Ag), cobalt (Co), nickel (Ni) et arsenic (As). Ce sont des veines |
|
