 | Syverson, Drew D., Etschmann, Barbara, Liu, Weihua, Ram, Rahul, Mei, Yuan, Lanzirotti, Tony, Mercadier, Julien, Brugger, Joël (2019) Oxidation state and coordination environment of Pb in U-bearing minerals. Geochimica et Cosmochimica Acta, 265. 109-131 doi:10.1016/j.gca.2019.08.039 | Journal (article/letter/editorial) | | geology Uraninite, Bella Tolla, Val d’Annivier, Switzerland Disseminated in gneiss (flattened masses along...schistosity), as well as hydrothermal mineral in quartz, albite and barite veins. Alpine – i.e. Oligocene-Miocene...Granite-hosted polymetallic (U-As-Cu-Se), multistage quartz-barite-ankerite vein. Early uraninite coeval with...Coffinite, Nant-deDrance hydroelectric tunnel, Switzerland Sandstone-hosted, tabulartype U deposit. Hydrothermal...Mine in France. The brannerite is associated with quartz-barite veins formed from hydrothermal activity |  | | Journal (article/letter/editorial) | | include ilmenite, anatase, brookite, hematite, quartz, titanite, chlorite, muscovite, kyanite, andalusite...star stones and cat’s eyes, and rutile-included quartz is a relatively common and popular lapidary material...material (for a detailed treatment of rutile-included quartz, see Cook 1996). Rutile in good to fine specimens...transparent, colorless to smoky quartz crystals, protrude from the quartz surface, and continue as free-standing...those from Graves Mountain occur in similar kyanite-quartz rock exposed on Chubbs and Crowder’s Mountains |  | | Journal (issue) | | Clear-Kuehl Lake Area, Renfrew Co ., Ontario (Canada ) Quartz crystals from the granite Creek-Lolo Pass Area...(TI, CH ) Das Cavagnoli Gebie t Die Fibbi a Iragna-Lodrino Die Naret-Regio n Das Naturhistorische Museum |  | | Catalog/List | | tabular chalcophanite crystals on \/ad. 104 ADAMITE, Quartz Mountain, Nevada. Pale blue to colorless nearly...crystals on matrix. 632 AOOLARIA, Tavetsch, Switzerland. Transparent typical crystals on matrix. 910...Morocco. Pale blue acicular crystals on goethite and quartz. Ref. Am. Min. 55:1447 (1970). 911 ALBITE,Clear...crystals on graywacke. 509 ALBITE,Val Canaria, Ticino, Switzerland. Transparent twins with chlorite and muscovite...Nevada. White 836A ALUNITE,zoned with JAROSITE,QUARTZ, tabular crystals zoned with a thin film of jarosite |  | | Catalog/List | | si ze intergrown on gneiss with a clear snnk' j quartz crystal 7X7 " in s ize. 27x1t", £b . 50p 2. ANAPA...asbesti fo rm masses with a little ep i dote and quartz. Spec i men A: 31.x2x1-i.", £2.5Op . Speci men...rest of the surface covered i n small sharp clear Quartz crystals and odd pale green crystal groups of Prehnite...ze forming an interg rown mass with odd s lendar Quartz crystals. ~x2x 1 7 " , f:17. 00. Spec i men C:...size forming an int ergrown group with odd small quartz crysta l s on the reverse s ide. 2x17X1 ", £G. |  | | Book | | lava solidified into a black rock, containing no quartz but rich in the feldspar minerals pyroxene and...other minerals that sometimes occur in this way are quartz, pyroxene and olivine. A common type of traprock...its coarse grain structure. It contains mostly quartz and orthoclase feldspar with some smaller amounts...cases. Syenite is similar to granite but with no quartz. Sandstone (South Dakota, USA) _9_ A darker...similar structure is diorite. These rocks are poor in quartz but rich in plagioclase feldspar. Darker and even |  | | Journal (issue) | | Scheelitkristalle von der Alpe Bovarina (Val di Campo) un d Iragna (TI, CH ) 479-498 Des cristaux synthétiques , pourquoi...;:r (F ) Le Taart-er des mines (Ardéche , F1 Les quartz habitus auzo de 1 ' Oisans (F ) Les mades en "coeur" |  | Parker, R. L., Stalder, H. A., de Quervain, F., Niggli, E., Graeser, St. (1973) Die Mineralfunde Der Schweiz (2nd ed.) Verlag Wepf & Co., Basel. | Book (edition) | | 3-85977-002-0 Copyright by Wepf & Co., Basel Printed in Switzerland Buchdruckcrci Birkhauser AG, Basel inTIWNRI...Plantes, in Paris ausgcstel lt mit dcr Bc zeichnung ,Quartz byalin, Viesch, Valais. Don General Bonaparte,...an die Paragencse von 1 0 c. 260 Crescia110 (Riviera). In dem n6rdlich dieser Ortschaft, bei der Bahnstation...Bambauer 1966). 261 Lodrino In zwci Stcinbrnchcn zwischcn Lodrino und Iragna (Riviera) haben 1966 M. Pacciorini...Bellinzo11a WICHTIGE FUNDORTE Auf dem vVestufer des Ticino, in der Niihe von Bellinzona, sind mehrfach Funde |  | | Book (edition) | | very old origin, often without lrnown source. e.g. quartz or cinnabar. Current practice most often names...polished mineral surface, expressed in clase. 7 - quartz. 8 - topaz, 9 - corundum, 10 - dia- percentage...common terms are not abbreviated, e.g. canton (Switzerland), vilayet (Turkey), region (Chile), kray and...purine-porphyrine group). a nickel porphyrine. With quartz. rutile, piemontite, sursassite, ardennite, Triclinic... translucent, luster growing on orthoclase and quartz on the Malosa resinous.streak white. H = 5. D = |  | | Book | | Litchfield County, where good crystals were taken from quartz veins in a variety of metamorphic, plutonic and...Litchfield, where a mass of white quartz on a ridge had once been mined for quartz, and large ilmenite masses...ilmenite crystals to 7 .5 cm in matrix of massive quartz from these dumps-adding that, in his judgment,...9: 1 (Gaines, 1971; Pimentel er al., 2009). SWITZERLAND Maderanertal east of Arnsteg, Uri. In the world...major associations of Swiss hematite iron roses are quartz, ortboclase, albite, rutile, and zeolites (especially |  | | Book | | Petrographie Universitat Perolles CH-1700 Fribourg Switzerland Prof. Dr. FRANZ NEUBAUER Institut fur Geologie...Pre-Alpine Basement ofthe Brian~onnais (Wallis, Switzerland) .......... 297 P. THELIN, M. SARTORI, M. BURRI...Austro-Alpine Nappes in the Bernina Massif (Grisons, Switzerland; Valtellina, Italy). . . . . . . . . . . . .... GEOTEST, Birkenstr. IS CH-30S2 Zollikofen, Switzerland BIINO,G. Institut fUr Mineralogie und Petrographie...Petrographie, Balzerstr. 1 CH-3012 Bern, Switzerland BONIN,B. Dept. de Petrologie - Volcanologie, Biitiment |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Hans A. Stalder: Natural History Museum, Bern, Switzerland. Hugo Strunz: Institute of Mineralogy, Technical...Especially when the mineral species is common, such as quartz (75.1.3.1), many varieties (jasper, onyx) are known...chemistry and structure are identical to those of quartz. 5D. Polytypes Materials whose basic structural...only with fibrous minerals Columbite, wolframite Quartz Opal, some yellow varieties of sphalerite Nepheline...are distinctive. Chonchoidal fracture, typical of quartz, gives a fracture similar to the interior of a |
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