 | | Journal (issue) | | Behnke Northbrook, IL Werner Lieber Heidelberg, W. Germany Eric Offermann Arlesheim, Switzerland Jeffrey A...chalcopyrite, galena, hedenbergite, m anganaxinite, sphalerite and other minerals. T h e mines are still in...was shipped to the United States, Holland and Germany. World War I resulted in closure of the mines,...skam-sulfide phase forming at 400° to 600°C, (3) the sphalerite galena phase forming at 120° to 350°C, and (4)...octahe drons, cubes and complex crystals. Some sphalerite and galena specimens are also on the market from |  | | Journal (issue) | | Behnke Northbrook, IL Werner Lieber Heidelberg, W. Germany Eric Offermann Arlesheim, Switzerland Jeffrey A...containing small crystals of quartz, galena, pyrite, sphalerite and the suite of rare sulfosalts described in............. 1.. Galena....................1.. Sphalerite.............. 1.. Pyrite.......................1: quartz-pyrite-sphalerite-galena veins Stage 2: quartz-carbonate-barite-sphalerite-galena-sulfosalt...Silver Tunnel is characterized by quartz, galena, sphalerite and pyrite. Sulfosalts have not been observed |  | | Journal (issue) | | the exhibits. "Gallagher designed the Ja net Annenberg Hooker Hall of Geology, Gems, and Minerals, at..."Am !loten Berg•· mining area near Schnceberg. Germany. the name 1s for the chemical and structural relationship...Pucher shaft. Schneeberg-Neustaedte l. Saxony. Germany associated wit h arsenio~iderite. ba_riumpharmocosiderite...nickellotharmey~ri~e, two new mienrals from Schneegerg. Germany: descnpt1on and crytasl structure: Ncues Jahrb...lemoymte, lep1docrocite, microcline, pyrite, and sphalerite in al~ered ~egmatite_s and _with albite, biotite |  | | Journal (issue) | | by a 177.11-carat pear-shaped citrine Janet Annenberg Hall of Geology, color. drop. The new piece...Museum of Natural History is the most Janet Annenberg Hall of Geology, Gems The mineral and gem collection...large but unfortunately damaged, yellowgreen sphalerite crystal. Having no luck selling a damaged specimen...Wild OHG Auf der Lay 2 · D-55743 Kirschweiler (Germany) Tel.: +49 (0) 6781 / 9343-0 Fax: +49 (0) 6781 |  | | Journal (issue) | | 1914 the option was lost, and Klein returned to Germany to do military service. In that same year, Francisco...it for many years, finally selling it to Janet Annenberg Hooker, a philanthropic heiress, in 1955. In 1977...and minerals. It is now on display in the Janet Annenberg Hooker Hall of Geology, Gems, and Minerals. Chip...setting; in 1955 it was purchased by Mrs. Janet Annenberg Hooker, and in 1977 she donated it to the Smithsonian...artifacts, now in the State Art Museum of Dresden, Germany, contains a magnificent sculpture called "Moor |  | | Book | | in the harvested in 37 A is gift of Janet Annenberg Hooker, this large, 75-carat square-cut Colombian...in carving and the master carvers of IdarWest Germany are noted for the quality and versatility of their...mineral gets its name from the town of Spessart, Germany, where it was first found. Excellent spessartine...other physithem useless as commercial gemstones. Sphalerite, apatite, fluorite, calcite, cerussite, zincite...inproduces brilliant and colorcluded in this group. Sphalerite is typical; ful gemstones that hold their own |  | | Journal (issue) | | Behnke Northbrook, IL Werner Lieber Heidelberg, W. Germany Eric Offermann Arlesheim, Switzerland Jeffrey A...Galena Lollingite Marcasite Pyrite Pyrrhotite Sphalerite Oxides & Hydroxides Anatase Bimessite Doyleite...with analcime, siderite, calcite, pyrite and sphalerite. The Mineralogical Record, volume 29, March April...gibbsite and thomsenolite are doyleite, pyrrhotite, sphalerite, galena, pyrite and a pale yellow unidentified...doyleite was also reported from Grube Clara, Wolfach, Germany (Walenta, 1993). Doyleite is very rare in the Saint-Amable |  | | Journal (issue) | | DIRECTORS Jacqueline Grande, USA Michael Haag, Germany Benjamin Hackman, USA A.H.M. Imtizam, Sri Lanka...India, China, Hong Kong, Brazil, Australia, USA, Germany and Japan are expected to participate. This has...primarily through gifts from individuals. The Janet Annenberg Hooker Hall of Geology, Gems, and Minerals opened...Peter Buck in memory of his wife, 2004. cuprite, sphalerite, scheelite, and calcite. Gems with special optical...Gemstone Association, the Chinese mainland, Dubai, Germany, India, Israel, Italy, Korea, Malaysia, Spain, |  | | Journal (issue) | | Behnke Northbrook, IL Werner Lieber Heidelberg, W. Germany Eric Offermann Arlesheim, Switzerland Jeffrey A...ca. 1827) had come to the U.S. from Hannover, Germany in 1857 and settled in Cincinnati, where he met...Massachusetts. Very fine pyromorphite from Ems, Germany. Botryoidal Russian malachite. Fine crystals of...wavellite, perovskite and rutile from Arkansas; and sphalerite, galena, marcasite, dolomite and calcite crystals...WHITE, J. S. (2000.) The Smithsonian’s Janet Annenberg Hooker Hall of Geology, Gems and Minerals (Gallery |  | | Journal (issue) | | sold the 69.42 ct pear-shaped diamond to Harriet Annenberg Ames the following year. Ames put the gem up for...from the Le Thi-Thu Huong University of Mainz, Germany. Tobias Häger is a lecturer in mineralogy at the...bright green color. KSM Rolf Tatje Duisburg, Germany Dennis A. Zwigart State College, Pennsylvania This...producer of mineral specimens. Gilman pyrite, sphalerite, chalcopyrite, siderite, barite, and galena are |  | | Journal (article/letter/editorial) | | Geologische Wissenschaften, Freie Universität Berlin, Germany. yogita@zedat.fu-berlin.de, hbecker@zedat.fu-berlin...Switzerland sewage sludge is exclusively incinerated, in Germany about 50% with an increasing trend towards thermal...SSA are stored in separate deposits, although in Germany, a small fraction (5%) of the SSA is directly used...Kahl@leeds.ac.uk) 2 GMG, Ruhr-University Bochum, Germany (Sumit.Chakraborty@rub.de) 3 EOS, Nanyang Technological...breccias the pyrite content increases and galena, sphalerite and chalcopyrite appear. Polymetallic mineralization |  | | Book (volume) | | brown-coal areas of the world such as those in Germany Open-pit seams are frequently mining very... (6.5 mi) in diameter] and the Ries Crater, Germany [24 km (15 for mi) in diameter], respectively.... and silver minerals, as well as pyrite and sphalerite. In some places it has sufficient silver to be...be a valuable ore, as at Freiberg, Germany, and silver mines Mexico. It is found of Peru, Bolivia...sedimentation model for the North Sea coasts of Germany and the Netherlands. (After G. de V. Klein, Clastic |
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