 | | Book (edition) | | 134 143 THE TRACHYTE AND ANDESITE FAMILY THE GABBRO FAMILY . 152 156 170 . THE GREENSTONE FAMILY...The plutonic rocks-granite, syenite, diorite and gabbro - occur frequently in bosses . Laccolite.- A dome-shaped...many igneous areas (e.g. , in the English Lake District and in North Wales) . Dykes and Veins. - A dyke...sometimes form marked features in the scenery of a district ; for, being more capable of resisting the disintegrating...beautiful scenery of North Wales and of the Lake District owes its origin to the great development of volcanic |  | | Book | | A CHANGING PLANET 11 Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm Mineral Species...manganese oxide on limestone, Solnhofen, Bavaria, Germany * 11.5 x 24 x 0.5 om MINERALS: PRODUCTS OF A...such as Porcupine and Hemlo districts; Noranda district, Quebec. USA: Mother Lode belt and others in...Localities Canada: Cobalt mining district and Thunder Bay District, Ontario. USA: several localities... Wire silver, Silver Islet Mine, Thunder Bay District, Ontario, Canada * 11.5 x 14x 11 om Silver has |  | | Book | | look for. Michael O’Donoghue Proustite (East Germany) 7 Rocks We can define a rock as a large mineral...Darker and even poorer in silica than diorite is gabbro, containing a calcium-rich plagioclase and pyroxene...Granite Nepheline syenite Syenite Dio rite Gabbro Peridotite 13 Dunite Serpentinite Rhyolite...the fixed index (the ordinary ray) at a higher or lower reading than the moveable (extraordinary) ray. Where...incident beam are retarded by passing through to the lower side of the film, rejoining the main beam either |  | | Book (edition) | | dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....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...at the Himmelsftirst mine, Freiberg, both Saxony, Germany. In the subtropical areas acanthite may occur...byssolite. Mono- coast of North America: Kobuk River Valley, Alaska, clinic, C2/m, a,b,c = 9.89, 18.20, 5.31 |  | | Catalog/List | | two earlier catalogues, but now offered at even lower prices. Additionally, I have included some specimens...golden-yellow nodule, A/20. ANALCIME. Enderby Quarry. Leicestershire. This specimen is more interesting...2.5x2x1.25", £4.00 1. ANALCIME/NATROLITE. Dean Quarry, St. Keverne, Lizard, Cornwall. Pearly white to...to about 0.75" in size developed on surface of Gabbro matrix plus, minor crystalline Natrolite and Calcite...75x1", £7.50. 2. ANALCIME/NATROLITE/CALCITE. Dean Quarry, St Keverne, Lizard, Cornwall. Pearly white, large |  | | Report (issue) | | GEM- AND LITHIUM-BEARING PEGMATITES OF THE PALA DISTRICT, SAN DIEGO COUNTY, CALIFORNIA By RICHARD H.... GEM- AND LITHIUM-BEARING PEGMATITES OF THE PALA DISTRICT, SAN DIEGO COUNTY, CALIFORNIA! By Richard H....parts of the Pala district and In pocket Map of northern part of the Pala district, showing distribution...Aerial view of the Pala district 3. Aerial view of northern part of Pala district 17 4. Aerial view...zoned pegmatite dikes in Pala district 61 10 24 Sketch of pegmatite-gabbro relations, Pala View mine__ |  | | Book | | immensely popular handbook of minerals appeared in Germany I obtained a copy fo! my personal library and was...culture, derives its name from the saltmining district of Hallstatt in Upper Austria, where many prehistoric...minerals are concerned. Opal is still thought to bring bad luck, and similar stories are told about certain...of these fourfold axes in all. The considerably lower symmetry of a monoclinic crystal is shown in Fig...crystallographic symmetry of a body may often be lower than its apparent geometric symmetry. In a pyrite |  | | Journal (article/letter/editorial) | | esquireite, ferromerrillite, fluornatropyrochlore, fluor-schorl, hogarthite, shilovite, tapiaite, waimirite-(Y)...F)34, is a new mineral species from the Poudrette quarry (level 7), Mont Saint-Hilaire, Quebec, Canada....supergroup. Mineralogical Magazine, 77, 13–20. Fluor-Schorl* A. Ertl, U. Kolitsch, M.D. Dyar, H.-P. Meyer,...(2016) Fluor-schorl, a new member of the tourmaline supergroup, and new data on schorl from the cotype...European Journal of Mineralogy, 28(1), 163–177. Fluor-schorl (IMA 2010-067), ideally NaFe2+ 3 Al6Si6O18(BO3)3(OH)3F |  | | Journal (article/letter/editorial) | | Ladysmith (Rosemeyer 1999, the Vulcan Materials quarry in Racine (Scovil 1994), the pegmatites of Florence...marcasite. A major mining district, the Upper Mississippi Valley zinc-lead district, was in these rocks in...and copper minerals were found. Mining in this district ceased in the late 1970s. A branch of the Middle...may have omitted. Adams County Hamilton Mound. A quarry is located in the NE 1/4 sec. 36 T*20N*R.6E.: potassium...potassium feldspar, quartz (massive and crystals), schorl (Greenberg et al. 1986). Figure I . Map of Wisconsin |  | | Journal (issue) | | Lieber Heidelberg, W. Germany Olaf Medenbach Ruhr Universitat Bochum Bochum, W. Germany Eric Offermann Arlesheim...] 328 Famous mineral localities: the Pulsifer quarry (by W. E. Wilson) [1977, vol. 8, no. 2, p. 72-77...localities: the Himalaya dike system, Mesa Grande district, California (by E. E. Foord) [1977, vol. 8, no...Lowell) [1982, vol. 13, no. 1, p. 19-28.] The Jensen quarry, Riverside County, California (by F. DeVito and...Windisch 30 Van Wouw Street Groenkloof, Pretoria West Germany Christian Weise Verlag Oberanger 6 D-800G Munchen |  | | Other Paper | | Lunga Exploration Exploration - Mineralised Lower Roan on eastern extension of the Mufulira Syncline...Starfield Kabwe Mitaba Hill Mpande Oryx Kariba Valley Production Exploration 100km southeast of Lusaka...bearing horizons up to 60120m thick in the Luano Valley - Sandstone-hosted uranium deposits - Identified...H Basement complex 3 Gabbro C 3 Gabbro C B C 5 Ikuwa porphyry 3 Gabbro E D 5 Mambo rhyodacite...granite 19 Lower quartzite 3 Gabbro 5 Biotite granite H K L M V 19 Middle quartzite S 19 Lower quartzite |  | | Report (edition) | | districts - - 7 7 10 14 DEVONIAN ROCKS -----(1) Lower Devonian -----(a) Cornwall and South Devon (b) North...23 24 28 CARBONIFEROUS ROCKS. Introduction (1) Lower Culm Measures (a) Cornwall and South Devon (b) North...X. CRETACEOUS ROCKS—continued (3) Chalk ---(a) Lower Chalk (b) Middle Chalk (c) Upper Chalk page -...65 MAPS, PUBLICATIONS, ETC., dealing with the district References ----Geological Survey Publications...- 3. Sketch-map of the geology of the Meneage district 8 - 9 - 11 4. Sketch-map of the geology |  | | Catalog/List | | matrix. Very impressive. £295 3 TOURMALINE (variety schorl) ON ALBITE (4cm x 4cm x 3cm) Gilgit, Pakistan...picture this is a very pretty specimen with s single schorl crystal •1cm in length beautifully nestled between...CAVENSITE ON STILBITE (4cm x 4cm x 3cm) IPagoli Quarry, Poona, India A large group of cavensite crystals...£25 40 SAMPLEITE (2cm x 1cm x 1cm) Laks Boga Quarry, Victoria. Australia Bright electric blue crystalline...£12 41 ULR1CHITE (2cm x 2cm x 1cm) Laks Boga Quarry, Victoria, Australia A very nice pretty micro of |  | | Catalog/List | | A~GLESITE. 8. ATACAMITE. Copiapo, Atacama District, Chile. Rich, very dark, blackish green, bladed...If.xlt". f.l. 50. 9. AZURITE. Moldawa, Banat District, Hungary. Small, bright, blue sharp sparkling...}~-x2ixli". £l6.5o. NATIVE B~5MUTH. Schneeberg, Saxony, Germany. Very rich vein section consisting of feathery...£13.00. 15. BROCHANTITE. Mammoth Mine, Tintic District, Utah, U.S.A. Bright, deep green, small sharp...Pearce in 1903. 2-!;-xl~-". £8.00. CALCITE. Machen Quarry, Rudry, Glamorgan. Sharp, composite, translucent |  | | Journal (article/letter/editorial) | | 2010-063 Pavlovskyite Ca8(SiO4)2(Si3O10) Birkhin gabbro massif, Baikal Lake, Eastern Siberia, Russia (52º42’N...complex, Eifel Mountainss, Rhineland-Palatinate, Germany Uwe Kolitsch*, Stuart J. Mills, Ritsuro Miyawaki...Mineralogical Magazine, 75, 289 294. IMA No. 2010-067 Fluor-schorl NaFe2+ 3 Al6Si6O18(BO3)3(OH)3F Alluvial tin deposits...deposits near Steinberg, Zschorlau, Erzgebirge, Saxony, Germany and in pegmatites neard Grasstein, Trentino...Holotype material (no. 8165: fluor-schorl from Zschorlau; no. 8166: fluor-schorl from Grasstein) is deposited |  | | Book | | Lizard is well known. Later igneous intrusions of gabbro, troctolite, basalt and micro-granites were intruded...pressure. The period has been divided into the Lower, Middle and Upper Devonian, within which numerous...the sequence is still by no means certain. The Lower Devonian Dartmouth Beds are mainly argillaceous...exposed at Cremyll on the Cornish shore of the lower Tamar estuary. The main Upper Devonian rocks are...from Boscastle to the Devon border and beyond. The Lower Carboniferous includes black shales, fine sandstones |  | | Journal (issue) | | ............................. Minerals of the District of Columbia ~1 Vicinity with Pertinent Bibliography...Quartzglass appara tus. Address GEORGE 0. WILD, ldar, Germany 4 for 1 F our fine 2x2 inch fluo rescent minerals...crystallized Rbodoebrosite from the rich gold n1ining district of Alma , Colorado, n1ns high. Unfortunately,...By WILBUR J. ELWELL, Danbury, Conn. After " 'e bad completed our minera logical trip through Northern...or Lime Rock, in Connecticut, where a limestone quarry operated by the New York Gypsum Co., furnished |  | | Book (edition) | | The plutonic rocks -granite, syenite, diorite and gabbro- occur usually in this form. Laccolite .- A dome-...sometimes form marked features in the scenery of a district ; for, being more capable of resisting the weather...rocks, especially of the more basic varieties : gabbro, dolerite, diabase, basalt, andesite, etc. b....augite, usually of a greenish colour, occurring in gabbro. The lami nation is parallel to the orthopinacoid...occurs in basic igneous rocks mineral. especially in gabbro, dolerite and diabase . Pyrites. Sulphide of iron |  | | Book (edition) | | distinguish fluor-elbaite from elbaite, fluor-schorl from schorl etc. Minerals published already with a complete...departamento district municipio Saint Sainte island mount, mountain...burning coal dumps of the Anna mine, near Aachen. Germany. CM 51, 57-66, 2013. Afmite Al;[(OH) 4 IPO;(OH)l(PO4))'4Hi0...Northampton co., Pennsylvania, and from the Kobokobo quarry, near Kamituga, Dern. Rep. of Congo. EJM 23, 269-277...meteorite impact crater, N of Nordlingen, Bavaria, Germany. AM 95, 892-895, 2010. Aklimaitc CaJ(OH) 4 JSi2Os(OH)2]·5H |  | Kolitsch, Uwe, Andresen, Peter, Husdal, Tomas Andersen, Ertl, Andreas, Haugen, Astrid, Ellingsen, Hans Vidar, Larsen, Alf Olav (2013) Tourmaline-group minerals from Norway, part II: Occurrences of luinaite-(OH) in Tvedalen, Larvik and Porsgrunn, and fluor-liddicoatite, fluor-elbaite and fluor-schorl at Ågskardet, Nordland. Norsk Bergverksmuseum Skrift, 50. 23-41 | Journal (article/letter/editorial) | | and fluor-liddicoatite, fluor-elbaite and fluor-schorl at Agskardet, Nordland Uwe Kolitsch, Peter Andresen...from Norway, occurrences of luinaite-(OH), fluor-schorl and other members have been reported (Kolitsch...(1890). The following species were detected: schorl, fluor-schorl, luinaite-(OH), "luinaite-(F)", dravite...inclusions in a polished section of a Langesundsfjord schorl sample. As in our previous study the chemical compositions...Nordland, Oppland and Telemark. Previously, only schorl was reported from the wider Langesundsfjord area |  | | Book (volume) | | Granite of Anglesey 233 234 Granites of the Lake District 235 granite. Clarence King on American volcanic...Diorite A : Gabbro . or British Piuronic Rocks. Minette and pikrite of the Lake District . ‘ Granite...regarding the sediments deposited by the Nile in the valley of Egypt, and carried out to sea; of the time (10...of regular structure in the mines of England, Germany, Sweden, &c, 4. The remains of plants and animals...Katakekaumene (burnt district), in the valley of the Hermus, in Asia Minor—a district which remained almost |  | | Book | | MineralogicalRecord.com I IIMORIITE-(Y) EUROPE FRANCE Trimouns quarry, Luzenac, Ariege. Operated for talc since the beginning...beginning of the 20th century, the Trimouns quarry became well known to collectors around 1990 for the...Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...northwest of the first, he collected good specimens of schorl and of ilmenite, the latter as unaltered and partially...1991). Simdeled, Aust-Agder. Early in 1999, in a quarry near S~ndeled, collectors opened a pocket containing |  | | Book | | understanding and enthusiastic publisher I have ever bad the pleasure of working with. I know that be joins...Meldonaplitequarry,nrOkehampton, Devon ~.~eldon ap::'te quarry,nrOkehamp:on. 0: ,0,1: roci...Bergemann in 1858 from Johanngcorgenstadt, Saxony, Germany, and named by G. J. Adams in 1869. They were...work (as chief collaborator on Kingsbury's Lake District "discoveries") is most affected by the problem...Cumbria (Ixer & Stanley 1987); a glossary of Lake District minerals (Young 1987a), which referenced many |  | | Report (issue) | | Triassic deposits 31 Mineral localities 38 District of Columbia Mavtrl a Tirl IWlCfci JT XClilUl...area. Figure 5. Rhythmically.layered gabbro of the Baltimore Gabbro Complex at Ilchester, Maryland. Figure...« Serpentine variety picrolite from the Delight quarry, Delight, Maryland. Specimen is about 12 cm by...Maryland. Figure 17. Location of the Marriottsville quarry, Hernwood, Maryland. Figure 18. Marble (white)...Marriottsville quarry, Hernwood, Maryland. lii Figure 19. Location of the Greenspring quarry, Towson, Maryland |  | | Report (issue) | | Werner's time at the Mining Academy in Freiberg, Saxony (Germany). From 1826 to 1866, he was responsible for...a postcard of the School of Mining in Feiberg, Saxony printed for the 1991 Breithaupt Symposium. Gunter...Madagascar is sorted in a workshop in Idar-Oberstein, Germany. P hoto Eckehard Julius Petsch Mineralogy of...meter long crystal has been recorded from the Alger quarry in New Hampshire (USA). The crystal weighed 455... 8.4m: The largest beryl crystal at the Bumpus quarry in Maine was 8.4 meters long, 1.9 meters in diameter |
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Gabbro Quarry, Radau valley, Bad Harzburg, Goslar District, Lower Saxony, Germany