 | | Book (edition) | | gangue mineral may be considered as waste in one deposit and as ore mineral in another (e.g., hedenbergite)...particular sample derives from the stockwork of such a deposit, it will normally contain amorphous silica/opal...in modern hydrothermal equivalents (e.g., JADE deposit, Okinawa Trough, Japan). Thus, metasomatic/metamorphic...mineral inventory available elsewhere. Further deposit descriptions originated from: binn.strahlen.org...rutile, and ulvöspinel separating from ilmenite). Fe-, Cu-, and Ag-containing sulfides are even more out of |  | | Journal (issue) | | left: Cassiterite twin, 5.5 cm, from the Amo tin deposit, Ximeng County, Yunnan, China. Wally Mann collection;... Kevin Brown Silver, 8.8 cm, from the Keweenaw Peninsula, Michigan. Jeff Scovil photo. Sulfur, 11.1 cm...pegmatite field, Krasnyi Chikoy, Zabaykalsky Krai, Russia. Joe Budd photo. Londonite-rhodizite with ...quartz, 7 cm, from Dalnegorsk, Primorskiy Kray, Russia. Matt McGill photo. Calcite on marcasite, 8.7...mine, Dulong ore field, Wenshan County, Wenshan Autonomous Prefecture, Yunnan Province, China. Matt McGill |  | | Catalog/List | | District, Primorskiy Kray, Far-Eastern Region, Russia It is often said that simplicity is the soul of...Estimate: $500-$700 52016 SCHEELITE Huya W-Sn-Be Deposit, Mt. Xuebaoding, Sichuan Prov., China A remote...Mine between 1870 and 1880, when mining of the deposit was at its peak. Besides the characteristic color...Sunday, May 4, 2014 | 12:00 PM CT 31 52036 PREHNITE Virar, Mumbai District, Maharashtra, India One...Deccan Plateau are the epimorphs of Prehnite on Calcite from Virar north of Mumbai. The Prehnite from Virar |  | | Journal (issue) | | Michael Bainbridge photo. Topaz, 4 cm, from Murzinka, Russia; Mike Menzies collection; Mark Mauthner photo....subsequent Hudson’s Bay Company crew found their deposit and mined part of it—a vein 25 meters long and...Rocks & Minerals entitled “Opal from the Columbia Plateau.” He was President of the Columbian Geological...Copper (both sides), 13.6 cm, from the Keweenaw Peninsula, Michigan. Jeff Scovil photo. 20 Supplement...after quartz, 10 cm, from Kandesei, Kaokoveld Plateau, Kunene region, Namibia. Jeff Scovil photo. Gold |  | | Book (volume) | | of Problems of Chemical Physics Chernogolovka, Russia ISSN 2194-3176 ISSN 2194-3184 (electronic) ISBN...illustrations was also significant. Chernogolovka, Russia Nikita V. Chukanov Contents of Volume I 1 ...alkaline-ultramafic rocks and carbonatites, Kola peninsula (Chukanov et al. 2005a). IR spectra of these minerals...group uramarsite discovered in the Bota-Burum U deposit, Southern Kazakhstan, was detected by characteristic...Alluaiv Mt., Lovozero alkaline massif, Kola peninsula, Russia (After Chukanov et al. 2011) Fig. 1.3 IR |  | | Catalog/List | | the prime specimen producers of the Keewenaw Peninsula. The crystals are sharp and well formed with an...matrix is typical for the contact metamorphic deposit that these formed within. All faces of the crystal...desirable of the rare minerals from this unique deposit. The epitome of Neptunite specimens is a single...features all three of the minerals for which this deposit is famous: Benitoite, Joaquinite, and Neptunite...visit HA.com/5141 53030 NATIVE SILVER Upper Peninsula, Michigan, USA Looking very much like a lightning |  | | Report (issue) | | New York Ottawa, Ontario Ruislip, England Moscow, Russia London, Ontario Butte, Montana Modena, Italy Cape...Sudbury, Ontario Orléans-la-Source, France Moscow, Russia Washington, D.C. Maier, Wolfgang Malitch, Kreshimir...Austria Sudbury, Ontario Duluth, Minnesota Apatiti, Russia Toronto, Ontario Perth, Australia Copenhagen, Denmark...Tolstykh, Nadezda Toronto, Ontario Novosibirsk, Russia Watkinson, Dave Ottawa, Ontario Whittaker, Peter...temperatures, what is reasonable for transport and which deposit types have or may have been subject to these processes |  | | Catalog/List | | From the 2013 meteorite fall over Chelyabinsk, Russia, are a number of complete individuals. • Rare...Ordovician, Wolhovian Level Deposits Wolchow River, Russia This specimen could be called “A Tale of Two Trilobites”...Formation Wolchow River Region, St. Petersburg, Russia As if it were not enough to have an incredibly...Neoasaphus punctatus Middle Ordovician Wolchow River, Russia This exceptional plate features a “family” of four...old example is from the very famous limestone deposit in Germany known as Solnhofen, which is renowned |  | | Report (volume) | | elements 22 Trace elements 22 Isotopes 26 Mineral deposit potential 27 Petrogenesis 28 Conclusions 30 References...tungsten, and other rare metals. Because of their ore deposit potential, these plutons warrant significantly...these plutons, whereas the compatible elements Ba, Cu, La, Sr, and Zr are depleted relative to global averages...00 26.00 39.02 0.68 0 0 0 .21 • 10 .43 ap fr Cu Rb Sr 0.35 I. 07 1. 15 0 32. 79 0.51 28.04 34...by atomic absorption; F by selected-ion electrode; Cu and Be by semiquantitative using a 241 Am excitation |
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