 | | Journal (article/letter/editorial) | | University of Graz, Universitaetsplatz 2, A-8010 Graz, Austria 2 OREA, Institute for Oriental and European Archaeology...of Sciences, Hollandstrasse 11-13, A-1020Wien, Austria e-mail: christian.ademeit@student.tugraz.at The...of Vienna, Althanstraße 14 (UZA II), 1090 Wien, Austria Institute of Geology of Ore Deposits, Petrography...Leoben, Peter-Tunner-Straße 5, A-8700 Leoben, Austria Department of Geology, Shahid Chamran University...University of Graz, Universitätsplatz 2, A-8010, Graz, Austria e-mail: thomas.angerer@uibk.ac.at 1 2 Sphalerite |  | | Journal (article/letter/editorial) | | Ipswich, By LILLIAN n. ROGERS, M.Sc., 1 A. E. MARTIN, B.Sc., F.R.I.C., e and K. NORRISg, M.Sc., ProD...e~rbonates a sample of dolomite, from the Ibis dolomite quarry, Mr. Flinders, Queensland, was examined by X-ray...volcanoes. A general description of the Moreton district is given b y Jones (4), b u t with little direct... shales and sandstone overlain b y 500 feet of basalt . . . . Just east of Ipswich it is o v e r l a...and marly clays, with two interbedded flows of basalt ; the total thickness is about 400 feet.' I t seems |  | | Journal (issue) | | Ferrierite-NH4 Type locality: Libous Quarry, Chomutov District, Usti and Labern Region, Czech Republic...Teplice District, Usti and Labern Region, Czech Republic Jenisuv Ujerd, Bilna, Teplice District, Usti and...Czech Republic Coal Deposit, Handlova,Prievidza District, Trencin Rejion, Slovakia 3 Martinandresite...Martinandresite Ba2 Al4 Si12 O32 . 10 H2O Named for Martin Andres, who discovered the armenite locality of Wasenalp...further growth within the rapidly cooling glass. Cristobalite is often that first mineral, and this results |  | | Journal (issue) | | Montana, Alaska, and the Coeur d'Alene mining district in Idaho, as well as Mexico, Central America,...Betts 2nd Prize Kingsbridge, an Early Quarrying District on Manhattan Island, by Lawrence H. Conklin. Unusual...Unusual Graphite Crystals From the Lime Crest Quarry, Sparta, New Jersey, by John Jaszczak .Northeastern...is named the Upper Basalt-Andesite Series (Webber et al., 1994). The Upper Basalt-Andesite Series is... 2) Silica minerals, chalcedony, agate, and cristobalite. 3) Zeolites such as heulandite, scolecite. |  | | Journal (article/letter/editorial) | | controlled. Both types can be found in the same agate. Basalt and andesite are the most widespread agate host...established the transition as: near amorphous silica → cristobalite → silica–K → quartz. Silica-K or keatite was...the direct transformation of silica glass or cristobalite. They found that no conversion took place in...conditions. The transformation proceeded via cristobalite or keatite. Experimental investigations on the...silica-X (a new polymorph of silica) and then cristobalite. The transformation rate was increased by a |  | | Report (volume) | | ............................. . Columbia River Basalt Group .................................................................................. . B-cristobalite ..............................................others, 1982, 1985). Rocks of the Columbia River Basalt Group are overlain by late Miocene andesitic lava...Mount Hood about 4 km from the summit. Outcrops of basalt and andesite flows of this well-developed volcanic...Hood is still active. STRATIGRAPHY COLUMBIA RIVER BASALT GROUP The oldest rocks encountered in the drill |  | | Catalog/List | | Cetineite,Loughlinite,Franckeite,Bertrandite,Cristobalite,Breunnerite,Fresnoite,Pollucite,Shortite Trona...mass of black crystals, some Mount Malosa, Zomba District, lxl ins £5 lx2ins _lyro?'~~e . __ __ _ ___ ___...- - - 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 |  | | Book | | macrocrystalline quartz, quartzine, opal-A, opal-CT, cristobalite and/or moganite. In addition, agates often contain...occurrences such as the Paraná Continental Flood Basalt Province, Brazil or the Deccan Trap Province, India...Recent studies have shown that opal-CT, opal-C, cristobalite and moganite are also common in many agates...structure consists of fine interlayers of crystalline cristobalite and tridymite sometimes intergrown with amorphous...exciton, STE) with varying intensities; (c) agate in basalt from Soledade, Rio Grande do Sul (Brazil) showing |  | | Catalog/List | | in a breccia with quartz Ix! £4 lx2£8 424 ■■ CRISTOBALITE Vechec, Slanske Mtns, Presov Region, Slovakia...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 | | mass of black crystals, some Mount Malosa, Zomba District, free standing. ______ ______ Malawi Black crystal...Arizona Pure green cleavage AMAZONITE Landsverk quarry, Evje, Norway Ixl 50p lx2£l 11 felspar group____________...PO/4___________ £2.40 £1.20 White crystals well covering Basalt. 17 ANALCITE Taliskcr Bay, Skye, Scotland 1x1 70p...£3 7 Pure black mica plate new Analysis , Saga Quarry, Tvedalen near ANNITE Mica__________ paper available...Chrysotile, pale grey-green Ixl £1 County Bridge Quarry,Lizard Mg Fe SiO_______ massive. _________ .Cornwall |  | | Journal (article/letter/editorial) | | demonstrated that the Avacha Bay agates contained cristobalite in addition to quartz and moganite. The fluid...(macro-crystalline quartz, quartzine, opal-A, opal-CT, cristobalite, and moganite) [8]. Some common secondary minerals...plates and grains are located in the second cristobalite-chalcedony zone, following a thin first outer...copper minerals are often an intergrowth with cristobalite spheroids and cuprite. Additionally, Radko [22]...alkali-basalts from the upper parts of the Borówno quarry (Intra-Sudetic Basin, Lower Silesia, Poland). Vein |  | | Report (volume) | | Columbia River Basalt.______________________ Dalles Formation...______-_-__-_--____--____ Basalt of Pliocene...volcanic glass that is partly devitrified to cristobalite and alkalic feldspar,___________________ Spherulite-bearing...chiefly of rhyolilic composition; Columbia River Basalt of middle Miocene age thick, columnar jointed flo\A's...flo\A's of very fine grained d'ense dark-gray basalt; Dalles Formation of Pliocene age bedded tuffaceous...conglomerate; basalt of Pliocene or Pleistocene age lava flows of poroustextured olivine basalt; and Quaternary |  | | Journal (issue) | | east-west-trending Western Transverse Ranges of the basalt of the Conejo Volcanics, and numerous references...Chalcedony spherules on ferrierite from the Kanan Quarry, Agoura Hills, Los Angeles, County, California...thomsonite, specifically from the old Pacific Electric Quarry in Brush Canyon, was communicated to the authors...chalcedony spherules on the ferrierite blades from Kanan Quarry, Agoura Hills, Los Angeles, County, California...replacing peripheral portions of pillows in pillow basalt. Laumontite has proven to be a widespread species |  | Hellevang, Helge, Dypvik, Henning, Kalleson, Elin, Pittarello, Lidia, Koeberl, Christian (2013) Can alteration experiments on impact melts from El'gygytgyn and volcanic glasses shed new light on the formation of the Martian surface?. Meteoritics & Planetary Science, 48 (7) 1287-1295 doi:10.1111/maps.12046 | Journal (article/letter/editorial) | | Vienna, Vienna A-1090, Austria 3 Museum of Natural History, Vienna A-1010, Austria *Corresponding author...showed formation of various silica phases such as cristobalite, opal, and quartz. According to geochemical...the Martian crust is dominated by highly oxidized basalt and andesite, with only local occurrences of intermediate...(obsidian from Hrafnatinna at Landmannalaugar) and one basalt of Alteration of melt 1289 Fig. 2. The El’gygytgyn...growth of quartz (Q) (20.9 and 26.7 °2), and cristobalite (Cr) (14.5 and 22 °2), whereas the newly formed |  | | Journal (article/letter/editorial) | | in northern Sardinia (Fig. 2a: 1, 2, 3—Romana district) (Ligas et al., 1997; Padalino et al., 2003; Simeone...western Sardinia (Fig. 2a: 4, 5, 6—Tresnuraghes district) (Rossetti, 1951; Deriu, 1953; Palomba and Ranieri...southern Sardinia (Fig. 2a: 7, 8, 9—Serrenti–Furtei district) (Rossetti, 1963; Asunis et al., 1983; Marini...mineralized areas The volcanic sequence in the Romana district (Logudoro), from bottom to the top, consists of...(andesine) and quartz, with minor biotite and cristobalite, are the main phenocrysts included in a cryptocrystalline |  | | Book (edition) | | dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....Menzenschwand Scbwarzwald Mts., in the Sailauf quarry, Spessart Mts., Bavaria. both Germany, and from...near Sobotfn, Moravia, Czech Rep., in skarn at the Sankt Christoph mine, near Breitenbrunn, Saxony, Germany...Grossgreiner Mt., overlooking Zillertal Valley, Tirol, Austria, and at Passo di Vizze, Trentino-Alto Adige, Italy...to Hot Springco., Arkansas, in the Point of Rock quarry, pearly. Clea,·age {001} perfect. {100} and {010} |  | | Journal (article/letter/editorial) | | FRIEDRICH,G., and WIECHOWSKI, A., titanomaghemite in basalt, 299 Almandine-grossular and -pyrope garnet solid...Greenland, 107 Analcime-bytownite intergrowth in basalt, Skye, Scotland, 382 ANDERSEN,T., carbonatite-related...planets, 135 Bytownite-analcime intergrowth in basalt, Skye, Scotland, 382 CABRI,L. J., see MITCHELL...Israel, 505 CRIDDLE, A. J., see HARRIS, D. C., 79 Cristobalite family, chkalovite, structural behaviour, 117;...Roughton Gill, scotlandite, 653; DEVON, Merrivale Quarry, phurcalite, 583; NORTHPENNINES,cinnabar, 388 Equivalent |  | | Journal (article/letter/editorial) | | Creek, southeast of town in road cut, vesicles in basalt; calcite, chabazite, C O W L E S I T E , epistilbite...near town and along Interstate 5, in vesicles in basalt; A N A L C I M E , CHABAZITE, HEULANDITE, M O R...Mount Solo, at edge of Longview, in vesicles in basalt; A N A L C I M E and N A T R O L I T E . South...east of Lake Quinault; Q U A R T Z . Oakville, quarry northwest of town, in vesicles in volcanic rock;...M E S O L I T E . Jefferson County Bear Valley quarry, near Port Ludlow; A N A L C I M E , C A L C I |  | | Report (issue) | | sandstone __________ - ______ -- ___ _ Columbia River Basalt--------------------------General features ____...of basalt and andesite_ 13. Comparison of specific gravity (bulk) and modal color index of basalt and...________________________ _ 14. Photomicrograph of olivine basalt iu the Little Butte Volcanic Series ________ -...and inferred original extent of Columbia River Basalt and volcanic rocks of the Astoria Formation in...Photomicrograph of hyalo-ophitic basalt in the Columbia River Basalt ____________________________________ |  | | Journal (article/letter/editorial) | | 10 inches. other minerals recognized include cristobalite, opal, spurrite, gehlenite, and wollastonite...observed an andesite dike well exposed in a small quarry opened for road material and drew my attention...region, and it was a fortunate chance that this quarry was observed shortly after it had been opened....narrow ridge. When visited in December 1953 the quarry was about 20 feet deep and had been opened for...attempt was made to trace its extension beyond the quarry, but according to Ferrar's map it can be followed |  | | Journal (article/letter/editorial) | | of its recrystallization and transformation (cristobalite, tridymite, chalcedony, and quartz). In addition...recrystallization of opal to cryptocrystalline cristobalite þ tridymite (opal CT), later to chalcedony or...color) contain very thin-fibered aggregates of cristobalite and chalcedony. In the portion showing onyx...the milky-white bands are dehydrated layers of cristobalite–chalcedony, and the transparent bands are hydrous...bands of microgranular and microglobular low cristobalite (with 20 to 60 lm grain size) and variously |  | | Catalog/List | | ~black cry~t~i;,o;-~;atrix. M~~nl Malo~O:. i:~n{ba District. IX I ins £5 2 AEGIRINE £10 Pyroxene Malawi lxl...-- - - 17 ANALCITE White CI)'SUlls well covering Basalt. Taliskcr Bay, Sl-ye, Scotland lxl 70p lx2 Zeolite... _ . Pure black mica plate new Analysis , Saga Quarry. Tvedalcn near Ix I £3 I x2 £6 2x2 £ 12 7 AN!lilTE...- Creamy white micro crystals in cavirties Saga Quarry, Tvedalen, Norway Ix½ £3 59 BOEHl\lITE AIO OH inNatrolite...AMITE Rich brown fibrous in matrix. Found Meldon Quarry, lx2 £2 lxl £1 _ ~_Ca SJ2.._ __ __ some ycm ago |  | | Journal (article/letter/editorial) | | C is B2-tridymite. Above this temperature B-cristobalite is stable to its melting temperature at 17l3o*50...mineral in turn also has a low temperatureform, a-cristobalite;the inversion temperature rangesbetween 22A"...Fenner'sthesisfor the Ph.D. degreewas on the Watchung basalt and the paragenesisof its zeolites and other secondary...the secondary minerals occurring in the Watchung basalt Fenner solved two problems,namely: (a) the early...appearanceof albite crystals in the cayities of the basalt; and (b) the former presence of babingtonite crystals |  | | Journal (article/letter/editorial) | | agates formed much later than the 135 Ma Paraná basalt host rock. Age differentiation between the two...agate and the cavity wall. The detection of cristobalite in some specimens indicates that genesis of... K EY WORDS : agate, chalcedony, mogánite, cristobalite, horizontal bands, genesis. Introduction CHALCEDONY...located in and around the Lower Cretaceous Paraná basalt. Brazilian agates have a higher mogánite content...square brackets are the numbers analysed. * High cristobalite content was identified in some runs and these |  | | Catalog/List | | opalescence ................... PERICLINE Italy, Austria 1 SWitzerland Aleine areas Fine large white twin...marble ..... . Connecticut Canaan, New England Lime quarry Silky white xl prisms in dolomitic marble .......micro bi-pyramidal xls in cavities in amygdaloidal basalt, some with minor synchesite ANCYLITE A hydrated...material ........... Arizona Cochise Co. , Swisshelm district Rich brown to gray massive, some with minor cerussite...chloro-phosphate :\'ew Hampshire Grafton Center, Ruggles quarry Olive green masses in pegmatite ....... Fl. APOPHYLLITE |
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Basalt quarry, Pauliberg, Markt Sankt Martin, Oberpullendorf District, Burgenland, Austria