 | | Catalog/List | | bluish Cha lcanthiteo lxi". £1- 3. ANALCIME. Dene Quarry, st. Keverne, Lizard, Cornwall. A group of large...specimen. ItxFxlt". £4.50. 6. lIRSENOPThITE. Penlee Quarry, Newlyn, Corm~alL a lxlt" cavity in massive white...£2. 21. CHh.LCOPYRITE. Dreislar, sauerland, Germany. Fine, bright, sharp crystals to 5 mm. in size...2xl". 50p. 41. GaLEN1l.. Neudorf, Harz Mts., Germany, Bri':;ht, large, intergrown modified crystals...Siderite richly encrusting matrix. 3tx2t". £6. 42. GOETHITE. Restormel Royal Iron Mine, Lostwithiel, Cornwall |  | Chukhov, F. V., Zvyagin, B. B., Gorshkov, A. I., Yermilova, L. P., Balashova, V. V. (1974) Ferrihydrite. International Geology Review, 16 (10) 1131-1143 doi:10.1080/00206817409471766 | Journal (article/letter/editorial) | | hydrous iron oxide by Giessen (1966) and independently by Towe and Bradley (1967). Giessen studied brown hydrous...hydrolysis of the same solution at 85°. The data of Giessen agree with those of Towe and Bradley. Translated...analogous material among the products of weathering of basalt from Hawaii. Apparently, ferrihydrite is also the...The magnitudes of d and I according to X-ray (Giessen, 1966; Towe and Bradley, 1967; Jackson and Keller...natural ferrihydrite. The absorption bands in the region 500700 cm-1, where the vibrations Fe f 3_o appear |  | | Catalog/List | | sharp, semi-transparent crystals richly encrusting Basalt matrix. 3x2fj £3; Specimen B - Large whitish glassy...crystals to 1 em. in size intergrown and covering Basalt. 3x2". £2.50. 2. l~hLCIME. 3. bN~TaSE~ 4....~OPHYLLITE. 9. JillGENTITE. Freiburg, Saxony, Germany. Bright, metallic grey cubic crystals to t" in...clear glassy crystals lining a cavity Itx!" in Basalt. 2txli". £1.50. Bourg d'Oisans, Isere, France....2x2". £4. 13.BERTHIERITE. Braunsdorf, saxony, Germany. Rich metallic grey radiated mass with minor uartz |  | | Journal (article/letter/editorial) | | examination of pseudomorphs after olivine in the Markle basalt. The object of the presentstudy was to obtain more...they occur. "Iddingsite," G.133 from a picrite basalt: Gough Island: In thin section the rock is strongly..." V. 3, from a nepheline-bearing basalt: Vogelsberg, Hesse, Germany: In thin section (see Fig. 5), the...groundmass. "Iddingsite," 57303,from an olivine basalt: Tahiti: In thin section this rock is very similar...and iron ore. "Iddingsite," 11537,from an olivine basalt: Dunchideock, nr. Exeter, Devon: A general petrographic |  | | Journal (article/letter/editorial) | | INTRODUCTION Through the work of George Baker, the region around Port Campbell, Victoria, has become perhaps...Campbell Embayment (Tickell et at., 1992) to include a region -80 km in length (east-west) and -50 km wide (Fig...found in large numbers along the coast in this region and also occur at least as far inland as the vicinity...the geomorphic and late tectonic evolution of the region. Observations of the field occurrence of the tektites...distribution for the erosional and tectonic history of the region. LATE TERTIARY AND QUATERNARY STRATIGRAPHY OF THE |  | | Catalog/List | | hrdownie Quarry specimens. Also "Potato Stones" from the Hendips. 4. ANALCIME.Magheramorne Quarry,Larne...Ireland.2 specim -ens.Both with large,open cavity in basalt lined with vater-clear well terminated,trapezohedral...trapezohedral xtls to 3mm. t5 each. 5. ANALCIME.Croft Quarry,Croft,Leicestershire.7 specimens.Specimen A-white....tlO. 16. ARAGONITE/ROCK CRYSTAL. Greystones Quarry,Launceston,Cornwall. Large milky Quartz breccia...tlS each. Specimen C,on cavernous,bubbly, black Goethite matrix developments of globular to botryoidal |  | | Journal (article/letter/editorial) | | octahedra with very distinct faces. C. H. B. Goethite, Serpentine, and Garnet from Canada. By B. J....Ottawa Co., Ontario, in $he well-known apatite region. Analysis yielded :SiOP A120,. Fe,03. MnO. ...were from the following localities : I. From the basalt-tuff of the Goldknute, Vogelsberge (sp. gr. 3.2k9)...Westerwald (sp. gr. 3.247) ; IV. From Hoheherg, near Giessen (sp. gr. 3.247) ; V. From Wolkeuburg, i n the Siebengebirge...Many lavaa, such as the leucite basalt of Ulrichstein rand the basalt of Hartlingen, are very similar |  | | Book (edition) | | abbreviated, e.g. canton (Switzerland), vilayet (Turkey), region (Chile), kray and oblast (Russia). The country...by Mobutu, and is now the Katanga administrative region again. The former Kivu province is now divided...United States or of the Upper Silesian historical region in Poland, where the importance of ore-bearing...Scbwarzwald Mts., in the Sailauf quarry, Spessart Mts., Bavaria. both Germany, and from the Rabejac deposit... = = = = = Acanthite, x 16 mm, Freiberg, Germany, H Abernathyite, 12 mm, Ririera/, France, H Abhurite |  | | Journal (article/letter/editorial) | | Geowissenschaften, Christian Albrechts Universität zu Kiel, Germany (mn@min.uni-kiel.de) 2 Department of Geoscience...Geowissenschaften, Christian Albrechts Universität zu Kiel, Germany (mn@min.uni-kiel.de) 2 Department of Geoscience...thermo-chemical-phase structures and seismic anomalies in the CMB region and the transition zone. References Irifune, T...OTT1 1 Max-Planck-Institut für Chemie, Mainz, Germany (ott@mpch-mainz.mpg.de) 2 University of Tokyo,...Geowissenschaften, Johannes GutenbergUniversität Mainz, Germany (hofmeister@uni-mainz.de; kroener@uni-mainz.de) |  | | Book (volume) | | reserved. H., Hofbuchdruckerei, Cothen-Anhalt (Germany). Translation This book has book of but ...Brothers in the of and science in the show to Giessen is not represented are figures to the of ...131. Native bismuth lane Special 129. 135. Goethite Minerals. 123. Mimetite Ores 157. Chemical...ores - 35. Mercury, Cinnabar. Magnetite. Goethite. Manganese-ores Euchroite, natural magnet....Anhydrite, dite. (Micro- photographs). Magnetite in basalt; 60. Amber. Citrine. Augustea”. Rock-forming |  | | Journal (article/letter/editorial) | | been a particular love. A galena from Neudorf, Germany, for example, gets my heart beating a smidge faster...mineral in altered ultramafic rocks, in amygdules in basalt, in the oxidized zone of some ore deposits, in...Nesse 2012). Associated minerals include gypsum, goethite, siderite, calcite, glaucophane, lawsonite, pumpellyite...appears to be caused by inclusions of hematite or goethite; other crystals are a honeybrown or cream color...cm high, from the Artenberg quarry, Steinach, Baden-Württemberg, Germany. Gregor Markl specimen, Jeff |  | | Book | | look for. Michael O’Donoghue Proustite (East Germany) 7 Rocks We can define a rock as a large mineral...light coloured rocks with a fine-grained texture. Basalt arises from a lava solidified into a black rock...-14 Obsidian Z K ■ £ ?*«*? V -S. . _ a Basalt Slate Schist 16 Phyllite Gneiss Homfels...rubbish which may harm animals. If the site is a quarry careful arrangements with respect to equipment...Also found in Canada, Mexico, Czechoslovakia, and Germany. Old specimens from Wheal Newton, Harrowbarrow |  | | Catalog/List | | ALLEMONTITE An intergrowth of arsenic and antimony Germany Harz Mountains, Andreasberg Rich gray botryoidal...with minor . ARSENOPYRITE Iron sulfarsenide East Germany Saxony, Freiberg, Davidschacht Brilliant small...specimens from one of the few active mines in East Germany ..... . ..,-=e:.:x:.::i:.:c:.:o Zacatecas, Mina...oz. 0 0 I BORACITE Magnesium chloroborate Germany Thuringia, Bischofferode Transparent white ½"to...basic phosphate of ferrous and ferric iron Germany Giessen, Waldgirmes (; Radiating reddish-brown crystals |  | | Book (edition) | | Mineralogie, Malteserstr. 74-100, D-12249 Berlin, Germany Earth Science Department / College of Science,...Feld 236, D-69120 Heidelberg, Germany Sodenstr. 19, D-12309 Berlin, Germany Graslitzer Str. 5, D-63791 Karlstein...Karlstein am Main, Germany Ludwig-Maximilians Universität, Department für Geo- und Umweltwissenschaften...Ressourcengeologie, Luisenstr. 37, D80333 München, Germany Bundesanstalt für Geowissenschaften und Rohstoffe...Rohstoffe (BGR), Stilleweg 2, D-30655 Hannover, Germany Dr. Salah Al-Khirbash Prof. Dr. Rainer Altherr & |  | | Catalog/List | | 424 ■■ CRISTOBALITE Vechec, Slanske Mtns, Presov Region, Slovakia I to 2mm white crystals scattered on...5mm vugh in lxl inch Basalt Zeolite lxl £5 166 II: ■ GISMONDINE Green road Quarry, Ballyclare, County...County Antrim Chalk')' white areas on Basalt. ½ inch £4 I inch £8 Zeolite 169 ■■ GONNARDITE Hillsport, Island...Antrim, N.lrelan Quite rich white radiating mass on Basalt Zeolite _{ Ix! £6 .~ 242 ■■ GUDMUNDITE Pezinok...mass Ix½ £5 Ix! £8 Fe Sb S 370 ■■ HAINITE Bortolan Quarry, Pocos de Caldas Minas Gerais, Small fawn fibres |  | | Catalog/List | | Nandan Co, China brown chips, probably mixed with Goethite and Lepidocrocite. 3mm £3 FeO"OH Cl 69 ALUMOHYDROCALCITE...colourless to white crystals , quite well covering Basalt. lxl £4 lx2 £8 2x2 £16 Feldspar Ix I £1.50 lx2...ALLOPHANE Hawkswood Mine, Cornwall 933 ANATASE Hingston Quarry,Cornwall Black micro crystals in crystalline feldspar...with minor calcite or matrix ½" £4 7 ANNITE Saga Quarry, Tvcdalcn near Larvik, Norway Pure black mica plate...about 1cm size £4 FeAsS 1085 ARSENOPYRITE Hingston Quarry, Cornwall Small silvery crystals groups, Crystals |  | | Catalog/List | | Psilomelane. Itxltxl". £5.40. 22. CHABAZITE. Dean Quarry, St. Keverne, Lizard, Cornwall. Unusual hollow...2txl·~xl". £2.16, 28. COBALTITE. Schneeberg, Saxony, Germany. Sharp, SLIvery grey, cubic crystals to 5 mm, in...for display. 5x3~·x2t". £16.20. GAL~~A. 4-6. GOETHITE. Botallack Mine, St. Just, Corm-JaIl. Lustrous...encrusting massive Goethi te matrix. 2xlt". £1. 62. GOETHITE. Botallack Mine, st. Just, ~ornwall. Shining black...structure where broken implanted on a plate of fibrous Goethite. The stalactites are numerous in number and constitute |  | | Journal (article/letter/editorial) | | (LMU), Richard-Wagner-Straße 10, 80333 München, Germany California Institute of Technology, 1200 E California...Editor: F. Moynier Keywords: Bohnerz paleosol goethite pisolith (U–Th)/He dating cosmogenic 3 He paleo-exposure...Europe. The paleosol is exposed in the Almenbühl quarry near Lohn, Canton Schaffhausen, Switzerland. The...is a layered deposit that occurs locally in the region around the outcrop. Similar clay deposits can be...Shuster et al., 2005). Previous studies have used goethite and hematite to investigate the formation and |  | | Catalog/List | | £1. 10. NATIVE BIS1UTH. Schneeberg, saxony, Germany. Pure crystaline mass with minor Skutterudite and...yellowish white Calcite lining a 2tx2" cavity in Basalt matrix 4x3". £3. 17. CASSITEhITE. Goonbarrow...reticulated crystal mass 2txltxl". British Railways Quarry, Meldon, Nr. Okehampton, Devon. Brownish fibrous... £30. 4-4-. ERYTHRITE. Saalfeld, Thuringua, Germany. Lustrous pink needly crystals thickly intergrovm...crystals richly lining cavities in Basalt matrix. 3x2". £2. 52. GOETHITE. Rest)rmel Royal Iron Mine, Lostwithiel |  | | Catalog/List | | t" in size, richly intergro"m and scattered on Basalt matrix "Jith odd pearly white' Stilbite crystals...association. Fine specimen for display. 8x5h3t". £34. GOETHITE. Restormel Royal Iron Mine, Lostwithiel j Cornwall...richly lining cavities in uartz/Goethite v.>einstuff. 3xltxlt". £4.50. GOETHITE. Botallack Mine, st. Just,...traces of Scorod ite. 2+x2xlt". £8. PhEHNITE. Dean Quarry, St. Keverne, Lizard, Cornwall. Translucent pale...£3.2'5. NJiTIVE SlLVEh, St. :,ndreasberg, Harz, Germany. Select coiled Hiry masses reploced by greyish |  | | Catalog/List | | THAUSITE Modum, Buskerud,Norway 59 BOEHMITE Saga Quarry, Tvedalen, Norway Brown-purple mass in matrix Creamy...--· - . . - - ------ -·-··-·-· ---·7 ANNITE Saga Quarry, Tvedalen near Larvik, Norway 696 CHROME DIOPSIDE...lx2 £15 lxl £4 lx2 £8 2x2 £16 126 DIASPORE Saga Quarry, Tvedalen. Norway 1060 KORNERUPINE Bjordammcn,...lxl 90p lx2 £1.80 2x2 £4 Mica 295 NATROLITE Saga Quarry, Tvedalen, Norway Orange to red in feldspar.(Hydrothcrmal...ofNcpheline) lxl £1 lx2£2.SO Zcolite 296 NATROLITE · Saga Quarry, Tvedalcn Norway · Rich creamy masses with possible |  | | Catalog/List | | Nandan Co, China brown chips, probably mixed with Goethite and Lepidocrocite. 3mm £3 FcO OH Cl -10 -• • ALBERTITE...TaliskerBay, Skye, Scotland White crystals well covering Basalt. Zeolitc Ix! £1.50 lx2 £3 -----------'-----------------...£5 -------------------------933 ANATASE Hingston Quarry,Comwall Black micro crystals in crystalline feldspar...■■ ALLARGENTUM Hartenstein, Erzebirge, Saxony Germany Silvery plates on 1cm matrix. Some with saffiorite...with minor calcite or matrix ½"£4 7 ANNITE Snga Quarry, Tvedalen near Larvik, Norway Pure black mica plate |  | | Journal (article/letter/editorial) | | been first described from material collected in Germany, although there is no specific reference to the...is in the Freiberg Mining Academy collection in Germany (Anthony et al. 2000). A historic synonym is tamarite... Elsewhere it has been observed as crystals in basalt vesicles in the Turtle Mountain area of Graham...(Ahlfeld and Reyes 1995). Although the Antofagasta Region of Chile is noted for large copper mines with extensive...associated minerals include cornubite, connellite, goethite, gypsum, olivenite, and tenorite, often on partially |  | | Book | | red when the hematite content increases and the goethite content decreases. They provide a model of the...the Fe-bearing particles (mixtures of hematite, goethite, and silica phases). Svetova and Svetov [5] investigated...Paleocene/Eocene tuffs from El Picado/Los Indios, Moa region (the Eastern part of Cuba). The agates consist...Bergakademie Freiberg, Brennhausgasse 14, 09599 Freiberg, Germany Helmholtz-Zentrum Dresden-Rossendorf, Hemholtz...Technology, Chemnitzer Str. 40, 09599 Freiberg, Germany; r.moeckel@hzdr.de Department of Geological Sciences |  | | Catalog/List | | - - - AMAZONITE Pure green cleavage Landsverlc quarry, Evje, Norway lxl S0p ALAMOSITE fcLp 10 g:...P0/4 £1.20 ANALCITE White crystals well covering Basalt Talisker Bay, Skye, Scotland lxl 70p lx2 -=Zeo=l:...with Chrysotile, pale grey-green County Bridge Quarry,Lizard ,Cornwall MgFeSiO massive. Minas Gerias...½ Red brown fibrous on matrix BERAUNITE lxl £4 Germany FePO/4 £2.S0 Rich green masses with Siderite. Unusual...MITE Creamy white micro crystals in cavirties Saga Quarry, Tvedalen, Norway Ix½ £3 Al O OH in Natrolite _ |
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