 | | Book | | for within several months they asked me to render an opinion as to its suitability for translation and...neglecting the truly important European localities. As an amateur handbook, this one makes no pretense at being...method of indicating increasing quality by the use of an increasing number of exclamation points within parentheses...version are truly those intended in the original. As an outgrowth of this study a number of errors in the...renditions are all the more remarkable because he is an ardent amateur mineral collector and is therefore |  | | Book (edition) | | Geoscience 3 THE ORE MINERALS UNDER THE MICROSCOPE An Optical Guide Second Edition Atlases in Geoscience...Geoscience 3 THE ORE MINERALS UNDER THE MICROSCOPE An Optical Guide Second Edition Bernhard Pracejus Sultan...environment that has not yet been examined adequately. An example for such a situations can be seen in euhedral...(previous and new) were electronically enhanced through an increased resolution (not sharpness) to counter fuzziness...al. (1999), Naldrett (2005), Strunz et al. (1958). An enormous wealth of data regarding mineral associations |  | | Journal (article/letter/editorial) | | BEUKES, G. J., SCHOCH, A. E., DE BRUIYN, H., VAN DER WESTHUlZEN, W. A., and BOK, L. D. C., zaherite, 131...CAWTHORN, R. G., see DAVIES, G., 469 Celadonite, Lake District, 113 Chalcophanite, Western Australia, low-Zn...Head, Sn-bearing sulphides, 389; CUMBRIA, Lake District, celadonite-aluminous glauconite, 113; DERBYSHIRE...meteorite, 229 FEJER, E. E., see CLARK,A. M., 267, 537 Feldspar, structure, 75; Greenland, alkali-, 329; Japan...A. S., shonkinitic rocks, 181 FuJIYOSHI, A., K-feldspar from schists, gneisses, and granites, 53 FUKUOKA |  | | Book | | Frontcover Upper left: The observatory at Kremsmunster. Austria. which houses the mineral collection. Upper right:...mineralogical cabinet of the convent at Kremsmunster, Austria. The . specimens a~e displayed m baroque furniture...important mineralogical museums in Western Europe Austria Belgium Denmark Finland France Germany (Federal...revival of interest. Collecting minerals has become an increasingly popular hobby among people from all...on display, representing 100-200 mineral species: an exception is the mining museum of Kongsberg, Norway |  | | Journal (article/letter/editorial) | | allo Petrology © Springer-Verlag 1998 Printed in Austria Fluid inclusion, stable isotope and Ar-Ar evidence...i) the presence of NaC1-H20CO2-bearing fluid with an XCO2 of approximately 0.016 and NaC1 equivalents...mineral deposition from the gold-bearing fluid, yields an age of 9.9 ~=1.0 Ma. Geothermal gradients and uplift...Temperature estimates from fluid-muscovite-quartz-feldspar equilibrium and oxygen isotope thermometry of...Charakteristika, die fiir mesothermale Goldlagerst~itten der Alpen und weltweit typisch sind: i) Die Anwesenheit |  | | Book | | • An illustrated Encyclopedia of the World's Rocks and Minerals L......- , 1-. r S INER.!. l • A...Dusan Slivka First published in 1986 by Spring Books an imprint of The Hamlyn Publishing Group Limited, a...; this is a product of chemical weathering of feldspar rocks. Other examples of residual deposits are...closely associated, which can be demonstrated by an example of certain ore concentrations. As a result...pyrolusite have originated. Living organisms also take an active part in the process of mineral weathering |  | | Book | | HagendorfPleystein Province: the Center of Pegmatites in an Ensialic Orogen Modern Approaches in Solid Earth...Hagendorf-Pleystein Province: the Center of Pegmatites in an Ensialic Orogen Harald G. Dill Gottfried-Wilhelm-Leibniz...did not postpone my questions. I did not receive an answer from him, he provided me with a solution....major constituents the three rock-forming minerals feldspar, quartz and mica, which in places develop mega-crystals...share of raw material extracted from pegmatites is feldspar, quartz and mica, and only a tiny fraction of |  | | Book | | becomes an easy matter, even for • novices. This new guide to minerals, however, is more than an aid to...structure of a type of crystal does not always adhere to an unvarying chemical formu la. In siderite, for example...Germany), 3x almost identical in size. They form an unbroken solid solution series extending from one...can use to construct its lattice. Photo: Siderite, an iron carbonate, can also contain magnesium and manganese...scratched 4. Fluorite with a 5. Apatite knife 6. Feldspar 7. Quartz 8. Topaz will scratch 9. Corundum glass |  | | Journal (issue) | | beginning of Gemmology them invest in the future by as an independent sponsoring their own science. candidates...fascinating The Association's world of gemmology. And an coveted Fellowship is a opportunity to earn the mark...unusual gemstones, have been known to produce district of the Northern Rift Valley Province, and corundum... 468 J. Gemm., 1989,21,8 ETHIOPIA gemmologist an metal disc wit gemstones o gemstone is illuminated...dashed area in the map, is located in the Turkana district of the Northern Rift Valley Province on the west | | | Book | | DuSan Slivka First published in 1986 by Spring Books an imprint of The Hamlyn Publishing Group Limited, a...found; this is a product of chemical weathering of feldspar rocks. Other examples of residual deposits are...closely associated, which can be demonstrated by an example of certain ore concentrations. As a result...pyrolusite have originated. Living organisms also take an active part in the process of mineral weathering...individual grains in polycrystalline minerals plays an important part in the hardness determination. Considerable |  | | Book (volume) | | printing, are also listed. These are indicated by an asterisk preceding the page number. Reprints of this...up 165 for to Temiskaming Cochrane district read district. Ref. 4, under oruetite, add See also... for VVakatipu district, CoUingwood, 294 Zealand read Wakatipu 303 line district, 8 in synonomy...pageite read paigeite. for Algoma district read Sudbury District. in the left Itand figure in the...of 1941, the grant from the Penrose Fund just at an end, the first of three volumes was completed. The |  | | Journal (article/letter/editorial) | | further subdivided into various stages:(1) zeolite-feldspar stage, (2) smectite stage, (3) quartz-kaolinite...assemblage and chemical composition may be studied as an example of hypogene argillitization (Tables 1 and...diatomite deposit smectite deposits PACI FIC OCEA feldspar and zeolite deposits Lote Huiza N FIG. 1. Overview...industrial minerals are not well enough documented to get an overview of local demands and 0361-0128/98/000/000-00... Vein Kaolin Quartz, kaolinite Lepidocrocite Pyrite, feldspar Colonia Patricia1 Cavities and pockets |  | | Journal (article/letter/editorial) | | THE NATURE OF CLAY SOILS FROM THE MEKONG DELTA, AN GIANG PROVINCE, SOUTH VIETNAM JAMES L. POST Department...the senior author by an X-ray spectrometric powder technique (Post, 1969) using an oriented powder sample...March and April of 1967 soil samples were taken from an area of the Mekong Delta about 15 miles west of Long...suitable because the soil minerals generally showed an intermediate-ta-high degree of crystallinity. The...only one type of mineral. the amount of mineral in an aggregate may be estimated by measuring the fluorescence |  | | Journal (article/letter/editorial) | | kaolinite 455 Acid Dissolution of Akaganrite and Lepidocrocite: The Adsorption Properties of Montmorillonite...the Problem of Potassium Diffusion, by B. A. van der Plum, J. H. Lee, and D. R. Peacor 498 Analytical...Celadonite and its Transformation to Smectite in An Entisol at Red Rock Canyon, Kern County, California...K-Bentonite Bed at Kinnekulle, Sweden 349 BUHMANN, D., An Occurrence of Authigenic Nacrite 137 BUURMAN,P. (with...Celadonite and its Transformation to Smectite in an Entisol at Red Rock Canyon, Kern County, California |  | | Journal (issue) | | orthoclase & chlosite. Mag. = x 8.5. Reilly quarry, Renfrewshire. 1998 Kemp Meikle. Journal of the...barium pharmacosiderite, barite, carminite, lepidocrocite, parasymplesite, plumbogummite, rhodochrosite...decomposing limnite, the crystals sometimes with an iridescent tarnish." They also recorded manganite...northern most group of hills in the English Lake District (Fig. 1). It is a small tributary of the River...Beyond the gullies an extensive blanket of thin peaty soil obscures the rock head. An outline geological |  | | Journal (issue) | | Polityka (2009) “Skunk” calcite: mineral paragenesis in an amethyst geode From Ametista, Rio Grande do Sul,...not far from the pegmatite deposits of the Pala District. Burnham was about 9 years old when he first discovered...locality, at up to $40 (fairly pricey in those days) for an 8 3 14-inch cabinet specimen. He also announced his...the old abandoned feldspar quarries close to Bart’s home. On the road to the quarry John found what turned...and would ride his bicycle to the Hammond Street quarry, in Brookline, Massachusetts, the Emery mine in |  | | Journal (volume) | | overgrowths of white botryoidall;>aryte, from Durnford Quarry, near Bristol, England. Chris Finch collection;...topics may be considered. Full articles should include an abstract of up to 250 words summarising the significant...the paper; notes (up to 1.500 words) do not require an abstract. Review articles are welcomed. FORMAT AND...The Geology and Mineralization of the 51 Just District. Unpublished Ph.D. thesis, University of London...David Wellings 64 NOTE - The minerals of Mcmeen Quarry, Castlebar, Co. Mayo, Ireland Stephen Moreton |  | | Journal (issue) | | New Jersey 07416 Grunerite, Fe 7[Si30 22 ](0H) 2 , an amphibole group mineral, has been confirmed from...worldwide localities, notably: Australia; Carinthia, Austria; Brazil; Cameroon; Canada: Newfoundland,...coming to Texas in 1963 I have had an interest in the Terlingua district mercury minerals but because many...is even less remaining at the Mariposa mine except an open pit and some underground workings. The exact...from the Chisos mine and most other mines in the district. So probably many of these minerals in collections |  | | Journal (article/letter/editorial) | | tuffs, rhyolites, andesites and latite-andesites. Feldspar is argillized and sericitized, biotite and hornblende...pyrite, native gold, psilomelane, goethite and lepidocrocite associated with argillisation, sericitization...Pb anomalies are responses to the alteration of feldspar and hornblende within the volcanic units. The...kaolin occurrences in the Uşak region represents an economic porphyry Au deposit with 74,000,000 tons...Silicification is characterized by the replacement of feldspar and hornblende phenocrysts and matrix by quartz |  | | Catalog/List | | take phone orders . ' ,.,: but prefer you to have an order number ready. . . •• . • . . ,-• • - ,...Monazite. Please alter your labels or send back for an exchange. f _ New Minerals in this list; • • ••...Shortite Trona, Vashegyite,Xenotime,Pyrophyllite,Lepidocrocite,Abhurite,Manasseite,Zaj acite,Vlasovite, Foittite...mass of black crystals, some Mount Malosa, Zomba District, lxl ins £5 lx2ins _lyro?'~~e . __ __ _ ___ ___...Fluores£_C_nt orang_e Sod_-=a:.:.:li..:..:te'-------2•-=-C-=an:.:.:a::..::da __ _ _ _ _ _ _ _ _ _ __ £2.20 Greenish |  | | Journal (article/letter/editorial) | | ARIZONA—Minerals and Gems, Box 8072, Albany, N.Y., have donated an interesting specimen consisting of tiny, yellow grains...Murfreesboro, Pike Co., Ark. The Crater of Diamonds is an abandoned diamond mine (the only diamond mine in...the finess of the diamonds found on this Crater for an article. He has cut most all the gems found during...Blackwell, Okla. The specimen consists of lath-shaped feldspar xls (labradorite) in dark gray (almost black)...found at the old Hubbard quarry ¡n Wilmington, New Castle Co., Del. FLORIDA—"I am an amateur lapidary and |  | | Catalog/List | | orange-red masses with darker Hornblende lxl £1 lx2 £2 Feldspar lxl £2 lx2 £3 BaS0/4 --- ---------------------------...semi-vitreous mass lxl £I.SO lx2 £3 2x2 £4.50 Feldspar Ix2 £4 2x2 £8 2x3 £ 12 3x4 £25 Be Al SiO · - -----...THAUSITE Modum, Buskerud,Norway 59 BOEHMITE Saga Quarry, Tvedalen, Norway Brown-purple mass in matrix Creamy...pale pink crystalline mass with some micros on Feldspar. lxl £3 lx2 £5 2x2 £12 Al Mn SiO ½" £4 lxl £8...--· - . . - - ------ -·-··-·-· ---·7 ANNITE Saga Quarry, Tvedalen near Larvik, Norway 696 CHROME DIOPSIDE |  | | Catalog/List | | Cos C \,r 51 ■■ CHAYESITE Pauliberg, Burgerland Austria ,/ Dark blue single 2mm crystals on rock,a) one...Zcolite Ix! £4 lx2 £8 2x2£16 26) ■ MAGADIITE Aris Quarry, near Windhoek,Namibia / White micro snow-flakes...SiO 220 ■ MENDIPITE ✓~ CaAISiOC0/3 Merehend Quarry, Mendips Somerset Very rich white to pinkish faintly...fluorescence lxl£3 lx2£5 FLUORESCEN'. ■ SCHEELITE Penlee Quarry, Newlyn,Cornwall creamy spots in chlorite. Fluorescent...Sjogruvan Grythyttan, Sweden 126 DIASPORE Saga Quarry, Tvedalen, Norway Rich fawn massive, x-rayed material |  | Sejkora, J., Novotný, P., Novák, M., Šrein, V., Berlepsch, P. (2005) Calciopetersite from Domašov Nad Bystricí, northern Moravia, Czech Republic, a new mineral species of the mixite group. The Canadian Mineralogist, 43 (4) 1393-1400 doi:10.2113/gscanmin.43.4.1393 | Journal (article/letter/editorial) | | , occurs in cavities in quartz veins at an abandoned quarry near Domašov nad Bystřicí, 20 km northeast...(up to 0.1 0.5 mm). It is soft and brittle with an uneven fracture, but the hardness and density could...could not measured; no cleavage was observed. It has an olive green color, light olive green streak and vitreous...petersite-(Y), malachite, allophane, goethite, lepidocrocite, chalcopyrite, pyrite, covellite, chalcocite...Calciopetersite was found at a large abandoned quarry located about 1.5 km south of Domašov nad Bystřicí |  | | Book | | (GERMAN) E D I T I O N writer, enlarged the book to an extent not permissible, and frightened t h e reader...have been approached regarding the publication of an English edition of The Ore Minerals and Their Intergrowths...Washington G. K U L L E R U D , Washington, D.C. H. VAN DER LAAN, Delft, Holland B. F . LEONARD, Denver, Colorado...were for this reason made rather detailed. They are an essential part of the contents of the book. I have...intergrowths is not only not complete but is moreover only an indication of work already accomplished, of possible |
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