 | | Book | | Gubelin, Lucerne Typesetting: Satz Weise, Fohren, Germany Photolithos: Job Color srl, Gorle (Bergamo) Printing:...tourmaline crystals from William Larson’s Stuart Mine in the Pala Mountains, California (USA). Next to...company Garnets: a courtly household of noble vassals Opal: hummingbird and firebird 100 Peridot: green-golden...shown here are not the actual colors of the Boulder opal but a play of color, which is dependent on incident...quartz from the hydrothermal deposits of the Muzo Mine, Colombia. Collection: Mineralogical Institute of |  | | Book | | immensely popular handbook of minerals appeared in Germany I obtained a copy fo! my personal library and was...far from a simple task because the "'Gewstones of North America. 8 artist must know minerals in order...equivalent. There are even some minerals, such as opal, which do not have a strictly regular internal structure...times, and there is evidence of at least one flint mine dating from this period. Finely worked and polished...alchemist of the thirteenth century, tells us that opal wrapped in bay leaf made its wearer invisible, and |  | | Journal (issue) | | Edelsteine. Als wichtigste Krite- DA0UST, D.: La mine de Vedrin (Belgien). Mineraux et Fossiles. Apr....aussehen. Generell Vorsicht ist geboten auch bei Opal, Azurit. Cerussit, Zirkon. Chrysokoll. Das Sägen...Stoffscheiben sind zum Polieren ungeeignet. S. 439: Opal aus Mexiko; Größe 26 x 22 mm, Gewicht 26.61 Karat... Unten links: Im Kreis die Halde der Grube Anna. Alsdorf. Unten rechts: Im Kreis die Halde der Grube...Calcitflächen. Grube Anna. Bildbreite ca. 3,5mm. Milleritkristallc auf Dolomit. Grube Anna, Alsdorf. Bildbreite |  | | Catalog/List | | Ettringen/Eifel Gr. Lengenbach, Binntal/Schweiz Levlglianl mine, Pr. Lucca, Toakana/ltalien In den Dellen, Mandig...MIien Hibschit Howieit Hummerit Hyallt (=farbloser Opal) Hydrocalumit Hydromagnesit Hydrowoodwardit (neues...Tirol/Osterreich Friedrichssagen bei BaAnna, Alsdorf bei Aac:rum Bell&IOOf9,EttringenÆifal Bellert>erg...Nickenicher Weinberg/Eifei Ronneburg/ThOringen Mollinella Mine, Val Graveglia,Ligurienlltalien Gr. Kuntety bei...ThUringen mehrere Schweiz-Fundstellen Halde Anna, Alsdorf bei Aachan Borstein, Reichenbach/Odenwald Bellerberg |  | | Journal (issue) | | exhibitions at high-profile locations, such as designer Anna Hu at the Louvre Museum in Paris or Wallace Chan...Production in Coming Five Years Gemfields’ Kagem Mine. K agem Mining, the largest emerald producer in...media briefing. Gemfields has revived the emerald mine, since acquiring a share in 2008, by investing heavily...the Kagem emerald mine, Gemfields has a 50-percent stake in the Kariba amethyst mine in southern Zambia...shareholders, including the people of Zambia, who own the mine through the government’s stake,” said Harebottle |  | | Journal (issue) | | Newsletter Vol. 35 No. 3 March 2019 Fluorescent Opal From the Velvet District, Pershing Co., Nevada Bob...rock" of course, and technically not a mineral. Opal, however, is a mineral and it has been a rather...page 3) Mineral News 2 March 2019 Fluorescent Opal (Continued from page I) Diatoms occur in both fresh...easily eroded. Fig. 3a: End view of fluorescent opal, 12 cm dia., Velvet District, Pershing Co., NV.Author's...Antelope Basin Mine; Burro Basin Mine; Horseshoe Basin Mine; and the Tunnel Hill Mine. Diatomite beds |  | | Journal (issue) | | template.indd 2 2/21/12 3:58:50 PM 0814 Kingsley North 3x10_c~4 NTC-LAYOUT_Layout 1 6/18/2014 1:11 PM Page...Page 2 CABBING. TREASURE SCOOP Kingsley North is the sole manufacturer of the Treasure Scoop. Available...UNIT This machine is made in the USA for Kingsley North. Features an all stainless steel construction 18/8...ounce package. Limited Supply! Stock No. Kingsley North, Inc. P.O. Box 216: Dept 3 910 Brown Street Norway...4-square-mile area (minus the 20 acres of the Spectrum mine) for collecting by the public. There is a pit toilet |  | | Journal (article/letter/editorial) | | supplies in Arizona, Colorado, Maine, and even Germany until next year’s events; the Tucson Gem and Mineral...Gems Capetown Matrix Crystals Capital Dazzle Carved Opal and Obsidian Casa de Lumbre Cecil Collection Cinderhill...Cottage by the Sea El-Mar Enterprises Ethiopian Opal Exporter Fabre Minerals FenderMinerals@yahoo.com...Minerals LK Enterprises Lo Rador Gem House Lost Mine Company Lowcountry Geologic Luna Creations Majestic...la Terre MGM Minerals Midwest Minerals and Mining Mine Invest Brazil Mineral Cabinet Mineral Classics Mineral |  | | Journal (issue) | | the firm of Kämmerling of Idar-Oberstein, West Germany, and it consists of two pieces of colourless beryl... 105. 122 Journ. of Gemmology BLACK TREATED OPAL: AN ANCIENT RECIPE S O M E four years ago a peculiar...difficult, since the material had the characters of pure opal, and the dark background colour which so enhanced...n e such account stated that suitable Andamooka opal was first heated, then impregnated with sugar solution...informants spoke of heaps of poor quality rough opal being covered with old sump oil, which was then |  | | Journal (article/letter/editorial) | | issues and supplies in Arizona, Colorado, and even Germany until next year’s events; the Tucson Gem and Mineral...Turquoise Carion, Alain Carol K Carol Sues Carved Opal and Obsidian Casa de Lumbre Cinderhill Clanin, Jim...Minerals Crystal Circle Crystal Classics Crystal Mine Crystal Springs Mining and Gallery Crystal Universe...and Minerals NOOR Fine Jewelers Nooristan Crystal North Star Minerals O. B. Rocks & Minerals OHCK Natural...Olson, Donald K., and Associates Ondraka, Annette L. Opal from Ethiopia Orcas Arts and Gifts P.M. Minerwa |  | | Journal (article/letter/editorial) | | John W. Stewart Mohr, Wendell C. Morgan, William North, Jerry Rakovan, John Rochester Mineralogical Symposium...supplies in Arizona, Colorado, Maine, and even Germany until next year’s events; the Tucson Gem and Mineral...Caracol Gems Cardinal Minerals Carina Rosner Carved Opal & Obsidian Casa de Lumbre Cecil Collection Clear...Classics Crystal Creations Crystal Habit Crystal Mine Crystal Palace Crystal Springs Mining & Jewelry...Traders Flat Iron Mineral Club Fort Drum Crystal Mine Fossil News Fossilien Galerie Fossils-Meteorites |  | | Journal (article/letter/editorial) | | The Caprock Cardinal Minerals Alain Carion Carved Opal and Obsidian Casa de Lumbre The Charles Cecil Collection...at 05:35 21 December 2014 D & M Rock & Gem D & P Opal Mining Desert Pewter, Crafts, and Gifts Detrin Fine...Livingstone LJP Lo Rador Gem House Los Laureles Fire Opal Luadra Minerals M&M Trading Co. M & W Minerals The...Mining Won Millennium, Inc.: J. Blue Shepard Minarex Mine Design Mineral Art International Mineral Decor Mineral...Company Never Enough Karats Northern Minerals & Gems North Star Minerals H. Obodda Precious Gems & Minerals |  | | Journal (article/letter/editorial) | | Colorado, Connecticut, Maine, and even Munich, Germany, until next year’s events; the Tucson Gem and Mineral...The Caprock Cardinal Minerals Alain Carion Carved Opal and Obsidian Casa de Lumbre Charles Cecil Collection...Mining Milan Marketing Company Eric D. Miller Minarex Mine Design Mineral Classics Mineralien & Fossilien Galerie...Northern Gems and Minerals North Star Minerals Herb Obodda Okanagan Opal One of a Kind Orca Gems Originals...Something New Southwestern Minerals Alex Speer Spencer Opal Mines George Stevens Minerals Stone Crystals Stonetrust |  | | Journal (issue) | | sent to prominent gemmologists in London and in Germany. By the time the first course was completed, Robert...of tourmaline. Pala is in north-west San Diego County, about 45 miles north of San Diego and 80 miles...tourmaline and quartz. On Chief Mountain the Pala Chief mine is one of the world's largest producers of gem quality...noticeable in crystals from the Stewart mine. From this mine comes the lepidolite-tourmaline rock in...section leading down from the Queen to the Stewart mine. In December 1968 work began to press forward to |  | | Journal (article/letter/editorial) | | Mineralogical Association of Canada Mohr, Wendell C. North, Jerry Rakovan, John Schweitzer, Eric L. Stier,...Arizona, Colorado, Connecticut, Maine, and even Germany until next year’s events; the Tucson Gem and Mineral...Caracol Gems Cardinal Minerals Carina Rosner Carved Opal & Obsidian Casa de Lumbre Cecil Collection Clear...Specimens Flat Iron Mineral Club Fort Drum Crystal Mine Fossil News Downloaded by [Northeastern University]...Collection Merk’s Jade Meteor Hall Middle Earth Minerals Mine Invest Mineral Cabinet Mineral Classics Mineral |  | | Journal (article/letter/editorial) | | Colorado, Connecticut, Maine, and even Munich, Germany, until next year’s events; the Greater Denver Area...Crystal Mining Cardinal Minerals Alain Carion Carved Opal and Obsidian Charles Cecil Collection Chen Hou-Xi...Dave Crawford Minerals Creative Gems The Crystal Mine Crystals Unlimited Cycad and Bone Lapidary Dai’s...Creations S. L. Intan Intergeoresource Jackson Gem and Opal Centre Mark Jacobson J & S Fossils Javed’s International...Fossils Midwest Minerals and Mining Mikon Minarex Mine Design Mineral Classics Mineral Decor Mineral Enterprises |  | | Journal (article/letter/editorial) | | Connecticut, Maine, Texas, and even Munich and Walsdorf, Germany, and in Milan, Italy, until next year’s events;...Carlsen Mineral Collection Carol K. Adornments Carved Opal and Obsidian Casa de Lumbre The Cecil Collection...Minerals Howard Merk Meteor Hall Meteorite Max Mine Design Mine Invest Brazil Mineral Classics Mineral Exploration...Crystal Hunters Nord Fossils Nordic Mineral Source North Star Minerals Northwest Chapter, Friends of Mineralogy...Associates Rick Olmstead Annette L. Ondraka The Opal Zone Orca Gems Originals by Carol Sues PAK Designs |  | | Journal (article/letter/editorial) | | were your children." ' going there. We are wife, Anna, daughBecause . this was only one stop en ter Susan...problems still unresolved, journey to go to the Peabody mine at we left on June 10, in the Mercury, South Wilmington... We fo~nd some very nice calcite crystals, that Anna wanted to put a sign on our marcasite and barite...belemnoids, very pretty. I could not resist buying one. Anna bought a pair of steer horns at a reasonable price...fossil fish recently and, under the blandishments of Anna and Sue, volunteered to give us some specimens. |  | | Journal (issue) | | Mining Rubies in Greenland − The Aappaluttoq Ruby Mine Greenland Ruby – The Gem That Came in from the Cold...Directors Gabriel Angarita, Colombia Saurabh Bansal, Germany Warren F. Boyd, Canada Henry Ho, Thailand Rakesh...integrity and security along the supply path from mine to market and are already being introduced in the...describes the museum as a "journey of the stone from mine to rough to finished gem to jewelry." He credited...Insofu emerald discovered in 2010 at Gemfields’ Kagem mine in Zambia. Translated as Baby Elephant, the exceptional |  | | Report (volume) | | quicksilver producers in the United States. The mine was operated by the Idaho Almaden Mines Co. through...first discovered about 1936. Soon thereafter one mine became, for a few years, one of the country's leading...from them. The Idaho Almaden mine, the only significantly productive mine in the district, is at the south..., R. 5 W. along U. S. Highway 95 about 8 miles north of Weiser (fig. 7). Some of these prospects were...then-existing workings at and near the Idaho Almaden mine. At that time work was in progress at the Zucker |  | | Catalog/List | | selten, gut kristallisiert Ajoit MM New Cornelia Mine, Ajoja, Arizona/USA Typlokalitåt Akermanit S MM...6/94) :Calcioandyrobertsit (neues Min.) S Tsumeb Mine, Tsumeb, Namibia blaue Blåttchen, extrem saften...DembachNVesterwald z.T. gut ausgebildet Cometit S MM Blue Mine, Springbof...dunkelrote, prismat./nadellgeXX, selten Hyallt (afarbloNr Opal) S MM Feuerberg bel HohenfelsNVestelfel tor Vulkaneifel...Nickenich/Eifel sehr selten, Typk>kalitlt S MM Oka Rare Metals mine, Quebec, Canada von Rieden: blauer Nosean s MM Mendig |  | | Journal (issue) | | Afghanistan | Olshanskyite from Japan | Yellow Opal from Tanzania | Titanite (Sphene) Inclusions in...the Treasury of the Munich Residence (Munich, Germany), and is one few extant examples of Late Middle...Technology, Pasadena, USA Karl Schmetzer Petershausen, Germany Dietmar Schwarz Federated International GemLab...Elisabeth Strack Gemmologisches Institut Hamburg, Germany Tay Thye Sun Far East Gemological Laboratory, Singapore...Berkshire Bert Willems Leica Microsystems, Wetzlar, Germany Bear Williams Stone Group Laboratories LLC, Jefferson |  | | Book | | Kristalle siche unter Bergwerk, Mine, Grube (in Betrieb) Bergwerk, Mine, Grube (außer Betrieb) Durchmesser...Münstcrtal/ Schwarzwald. Eisenerzbergwerk Nothweiler St.-Anna-Stollen in 6783 Dahn/Rheinland-Pfalz. Erzbergwerk...Albit, Beryll, Bleiglanz. Diopsid, Epidot, Granat, Opal, Prchnit, Quarzzwill. (Ja paner Gesetz!) (84/11/21-25)...BB/10) im Ortsbereich Kohlengruben „Emil Mayrisch“ + „Anna“: Baryt, Chalkopyrit, Galenit (Blcischweif), Markasit...ss.) ellcnbach. Alsdorf: (Aachcn/NRW) (DGK 10/AA/1-2) In Ortsnähe Kohlengrube „Anna“: Annabcrgil. Cal |  | Sokolova, Anna, Whitten, Andrew E., de Campo, Liliana, Christoforidis, Jason, Eltobaji, Andrew, Barnes, John, Darmann, Frank, Berry, Andrew (2019) Performance and characteristics of the BILBY time-of-flight small-angle neutron scattering instrument. Journal of Applied Crystallography, 52 (1). 1-12 doi:10.1107/s1600576718018009 | Journal (article/letter/editorial) | | small-angle neutron scattering instrument ISSN 1600-5767 Anna Sokolova,* Andrew E. Whitten,* Liliana de Campo...2016), optimized to the characteristics of the 20 MW OPAL reactor and liquiddeuterium cold source. In the...evacuated detector tank containing six position- 2 Anna Sokolova et al. Performance and characteristics...transport and spectrum characteristics The 20 MW OPAL reactor was designed to deliver an unperturbed thermal...Kennedy, 2002). The cold-neutron source within the OPAL reactor is a 20 l vertical liquid-deuterium thermosiphon |  | Zhitova, Elena S., Khanin, Dmitry A., Nuzhdaev, Anton A., Nazarova, Maria A., Ismagilova, Rezeda M., Shilovskikh, Vladimir V., Kupchinenko, Anastasia N., Kuznetsov, Ruslan A., Zhegunov, Pavel S. (2022) Efflorescent Sulphates with M+ and M2+ Cations from Fumarole and Active Geothermal Fields of Mutnovsky Volcano (Kamchatka, Russia) Minerals, 12 (5) 600 doi:10.3390/min12050600 | Journal (article/letter/editorial) | | associations formed in environments such as acid mine drainage (AMD) [19,20] and burning coal heaps [21...Kuril-Kamchatka island arc system, articulated in the north with the Aleutian arc, and in the southwest with...V—Severo-Mutnovsky thermal fields. The arrow in (b) shows the North direction. Minerals 2022, 12, 600 4 of 18 In...slope of the Mutnovsky volcano (Figure 2b), 8 km north from the Donnoe fumarole field. It is located in...alunite-type compounds, Aum—alum, Alg—alunogen, Opl—opal, S—native Sulphur, Kln—kaolinite, Trd—tridymite |
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