 | | Journal (article/letter/editorial) | | topotactic formation from y-CaSiOa, 347. Ankerite, Germany, topotactic decomposition of, 634. Anthoinite,...Arsenobismite, Brazil, 785. Artern, Sachseu-Anhalt, Germany, mellite, 542. ASWATHA~ARAYA~A(U.), Isotopic ages...788. BUTLER (J. R.) & SKIBA (W.), Xenoliths in gabbro from Somalia, 720. Calciostrontianite, Dorset,... Cariboo gold mine, Wells, British Columbia, scheelite, 995. CARN~mO (J. A. V.), see RAo (A. B.), 428...nepheline-syenite and carbonatite, with graphite, 963. Darmstadt, Germany, ankerite, thermal decomposition of, 634 |  | | Journal (article/letter/editorial) | | Göttingen, Goldschmidtstraße 1, 37077 Göttingen, Germany 3 Department of Geography and Geology, University...FROM MICRO-TEXTURES AND LA–ICP–MS ANALYSES OF SCHEELITE Altenberger, F.1, Hutter, F.1, Raith, J. G.1,... Chemnitzer Straße 40, 09599 Freiberg/Saxony, Germany 3 Geological Survey of Austria, Department of Mineral...altenberger@unileoben.ac.at 1 At Lienzer Schlossberg, scheelite mineralization comprises several styles: (1) disseminations...Fe-Cu sulfide ores, (2) structurally controlled scheelite in a fault zone within altered host rocks, (3) |  | | Catalog/List | | iolframite and Quartz. There is also a little Scheelite in association, Interestin fluorescence under...the A ati:e fluorescing bright yellow and the Scheelite bright blue. 2h2xlt", £3.25. APATITE. Pana squeira...traces of Scorod ite. 2+x2xlt". £8. PhEHNITE. Dean Quarry, St. Keverne, Lizard, Cornwall. Translucent pale...avitr with lustrous Hhite Natrolite crystals in Gabbro matrix. 3x12':1{'''. £3.25. +" -7- 68. 70...£3.2'5. NJiTIVE SlLVEh, St. :,ndreasberg, Harz, Germany. Select coiled Hiry masses reploced by greyish |  | | Book (edition) | | 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...the Himmelsftirst mine, Freiberg, both Saxony, Germany. In the subtropical areas acanthite may occur on...Sankt Christoph mine, near Breitenbrunn, Saxony, Germany, and many localities in the Alps, e.g. on Grossgreiner...89°59',Z =4. d: 12.8(10)-65(7)- hills, Baden, Germany. Most common occurrences in 4.4 6) - 43(6) - 257(6) |  | | Report (issue) | | rocks of the Carolina slate belt, granite, syenite, gabbro-diorite and allied basic rocks, two units of granite...shapes. In Cabarrus County, bodies of granite, gabbro, syenite, and numerous basic dikes and lamprophyres...intruded the metamorphic rocks. At the Isenhour quarry near Concord, Bell and Overstreet (1959) studied...as those exhibited by the rocks at the Isenhour quarry are characteristic of much of the area underlain...including the porphyritic granite at the Isenhour quarry are related to this stock. Lead-alpha age determinations |  | Gurbanov, Anatoliy G., Aretz, Joachim, Gazis, Carey, Rekharskiy, Vladimir I., Nikolayev, Igor L., Basalayeva, Irina V., Chernyshev, Igor V., Tsepin, Anatoliy I., Bershov, Leonid V., Speranskiy, Aleksandr V., Gol'Tsman, Yuriy V. (1994) Origin of Granodiorite Gneisses and Related Tungsten Mineralization, North Caucasus, Russia. International Geology Review, 36 (3) 259-271 doi:10.1080/00206819409465460 | Journal (article/letter/editorial) | | Justus Liebig Universitat , Giessen, D-6300, Germany c Division of Geological and Planetary Sciences...Geochemistry, Justus Liebig Universitat, D-6300 Giessen, Germany Downloaded by [North Carolina State University]...plagioaplites, and pegmatites (the pre-Paleozoic gabbro-diorite-plagiogranite association) and their host...(presence of a substantial amount of accessory scheelite), rare-earth contents and their distribution spectrum...tungsten-bearing and most likely of mantle origin. The scheelite mineralization, of quartz-vein type, is spatially |  | | Journal (article/letter/editorial) | | Commonly the tungsten mineralized skarn comprises scheelite or members of the solid solution series be- ...granite (granodiorite), and red microclinegranite. Gabbro and diorite are forerunnersto thesegranites." However...anotherarea of uneconomic deposits (Fig. 1). The scheelite-bearingskarn bodiesare commonlyconfinedto pegmatiteveins...depositwill be described detail later on in this paper. Scheelite-bearing Swedenoccurin clusters,but a few are isolated(Fig...bodiesseveralhundredmeterslongand more than 20 metersacross. Scheelite(commonlycontainingMo) is the only economically |  | | Report (volume) | | material was reportedly mined during World War II from gabbro at an unknown site in the mouth of Noname Canyon...1930. About 100 tons of granite extracted from a quarry near the east edge of Little Lake Canyon (fig....oz/ton gold with by-product silver. Although scheelite occurrences at the Magnolia mine, the Blue Max...but could not be traced into the study area. Scheelite occurs on-strike to the south in the Owens Peak...resource potential for gold and tungsten. Five scheelite-bearing workings, including four at the Midnite |  | | Catalog/List | | Psilomelane. Itxltxl". £5.40. 22. CHABAZITE. Dean Quarry, St. Keverne, Lizard, Cornwall. Unusual hollow...crystals of CHAB.ZITE with minor Stilbite, encrusting Gabbro matrix. Specimen A associated \'iith botryoidal...2txl·~xl". £2.16, 28. COBALTITE. Schneeberg, Saxony, Germany. Sharp, SLIvery grey, cubic crystals to 5 mm, in... 50. HALITE. Wintershall Mine, Heringen, Hesse, Germany. Lustrous, sharp, cubic crystals to t'l in...cryscaline mass with minor Quartz a d san(lfcoloured Scheelite. 2x2". 81p. 99. -JOJDHOUSEITE. Champion ~line |  | | Catalog/List | | mass of small crystals with magnification) Malad Quarry. Malad, Mumbai district Maharashtra India 7x4 £30...Verbano-Cusio Ossola Piedmont Italy 5x7cm £15 Finero Quarry, 39 SEPTARIANNODULE both halves cut and polished...this very rare feldspar on a fine grained greyish gabbro. It comes as a thin pearly white coating, nothing...cleavages with yellowish-grey Olivine . Finero Quarry, Verbano. Cusio_Ossola Piedmont Italy 5x5 £8 5x7...good fluorescent orange long wave 3x2. cm £4 75 SCHEELITE quite rich masses with Wolfram 3x2.5 Carrock Mine |  | | Catalog/List | | Sylvanite in Phonolite. Itxi". £2. ANALCIME. Dene Quarry, st. Keverne, Lizard, Cornwall. Large sno\1-white...sno\1-white intergrown crystals to 1" in size encrusting gabbro rock. 3tx3". £2. ANGLESITE. Poullaouen, Brittany...location. 3x3". £6. ARSENOPYRITE. Hingston Down Quarry, Gunnislake, Cornwall. A Itxl" cavity in massive... 58. DYS~iSITE. st. Andreasberg, Harz Mts., Germany. Tarnished dendritic and crystaline mass with minor...gossan. 2xlt". £3. MhNGdNITE. Siegen, vlestphalia, Germany. Unusual shelly dark grey botryoidal mass. 3X2tx2" |  | | Report (issue) | | River terrane (AR), Mount Ararat terrane (MA), Cool Quarry terrane (CQ), French Creek terrane (FrC), Mother...deformed mafic sheeted dikes Plagiogranite dike in gabbro Pyroxene diorite phase of pluton Meta plagiogranite...Gateway, Fine Gold sequence Guadalupe pyroxene gabbro Tonalite of Blue Canyon, Fine Gold sequence Guadalupe...in sheeted dikes Granodiorite of Benton Range, Scheelite sequence Granite of Casa Diablo Mountain Granite...Crest Quartz Monzonite, Scheelite sequence Tungsten Hills Quartz Monzonite, Scheelite sequence Granodiorite |  | | Catalog/List | | Friedrichsegen Mine, bad Ems , Lahn .Rhineland-Palatinate Germany £18 7 SULPHUR small crystals in cavities in Basalt...crystals in Basalt 5x6 cm Limberg No 1 quarry, Kaisersthul, Germany £4 11 LAVOISIERITE rich brown fibrous...Serpentine , Snarum Vikersund Norway £12 38 SCHEELITE pure pale brown crystalline mass Carrock Mine...HARMOTOME, clear micro crystals on 1x2 cm Dolyhir Quarry, Old Radnor Powys £5 54 HEMIMORPHITE good covering...Greece 3x3,5cm £5 78 PHILLIPSITE no 1 quarry, Limburg Germany, 6mm white vugh in basalt 1.5cm £4 80 |  | | Book (edition) | | environment it was found in, whether in a limestone quarry, an ore vein, a stream bed, and so on. Only...ultraviolet Easier EARP y Go SE AE A ich Pag CaWOs scheelite 46c. Sp. gr. 4.5; luster pearly; colorless, white...pyramidal ¢ cleavage (see 46b)........... CaW0Os scheelite 59b. Found in massive forms or platy crystals...silicates such as olivine, peridotite, pyroxenite and gabbro. Instead of these dark minerals in the rock, hot...red) arsenopyrite spinel quartz molybdenite scheelite fluorite pyrrhotite *enargite (black) tetrahedrite |  | | Catalog/List | | crystal about 2cm tall and one cm across. Francon Quarry, Quebec Canada £50 2. BERYLLONITE translucent...salmon-pink Barite in the matrix (not fluorescent) Crich Quarry Derbyshire £ I 0 21. HYDROZINCITE visible with...colourless glassy crystals on large Ixl inch rock osa quarry near Rome Italy £8 Fluorescent green with short...Only location info is Nassau. ---- I guess North Germany £ I0 37. LIBETHENITE sharp green micros in Icm...this location closed many years ago. Boyleston quarry Barrhead Scotland £6 40. ANALCIME good coverage |  | | Catalog/List | | magnetite with minor black Ludwigite fibres. Old marble quarry Kilchist Skye 4x4 £7 29 GOETHITE quite rich, lustrous...large and smaller radiations on slate High Down Quarry Devon 5x2.5 £10 4 53 TILASITE rich pinkish massive...green pure mass with 3mm Phlogopite plates . Finero Quarry, VerbanoCusio_ Ossola Piedmont Italy 6x2.5cm £8...black cleavage/crystal section piece with some Scheelite as a very thin coating on the surface 3.5 x2 Carrock...cleavages with yellowish-grey Olivine . Finero Quarry, Verbano-Cusio_ Ossola Piedmont Italy 5x5 £8 5x7 |  | Bustard, Aaron L., Zhang, Wei, Lentz, David R., McFarlane, Christopher R. M. (2020) Influence of Titaniferous Phases on Tungsten Mineralizing Processes at the Giant Sisson Brook W-Mo Deposit, New Brunswick, Canada: Mineral-Chemical and Geochronological Assessment. Minerals, 10 (7) 637 doi:10.3390/min10070637 | Journal (article/letter/editorial) | | younger Devonian-aged stockwork and replacement scheelite-wolframite-molybdenite (and chalcopyrite) mineralization...titaniferous phases influenced the distribution of scheelite versus wolframite mineralization by altering the...relative aFe/aCa and led to the formation of scheelite over wolframite. Altered magmatic titanite and...Keywords: W-Mo deposit; Sisson Brook; New Brunswick; scheelite; wolframite; titanite; ilmenite 1. Introduction... Minerals 2020, 10, 637 3 of 21 The deposition of scheelite and wolframite at the Sisson Brook deposit is |  | | Journal (article/letter/editorial) | | (NMMC). The manufacturing chain includes a gold quarry, a hydrometallurgical plant that produces 99.99%...zircon from apodiabase greenschists and amphibolized gabbro–diabases of the GEOLOGY OF ORE DEPOSITS Vol....grade Quartz veinlets and veins with gold and scheelite pockets Large faults, revealed on basis of angular...in central part of Muruntau quarry Small folds in western part of quarry near northeastern dextral oblique-slip...sublatitudinal faults zones in northern part of quarry folds other elements Intrusive magmatism Ore |  | Ryan-Davis, J., Lackey, J. S., Gevedon, M., Barnes, J. D., Lee, C-T. A., Kitajima, K., Valley, J. W. (2019) Andradite skarn garnet records of exceptionally low δ18O values within an Early Cretaceous hydrothermal system, Sierra Nevada, CA. Contributions to Mineralogy and Petrology, 174 (8) doi:10.1007/s00410-019-1602-6 | Journal (article/letter/editorial) | | Accepted: 12 July 2019 © Springer-Verlag GmbH Germany, part of Springer Nature 2019 Abstract Skarn garnets...oxygen isotope ratios of garnet, calcite, and scheelite ( CaWO4) from the White Chief skarn with oxygen...samples including one zircon sample, one grain of scheelite, and nine samples of calcite from the White Chief...µm) magnetite inclusions, and small (< 10 µm) scheelite inclusions localized in garnet crystals; in d...11MK-08 − 0.0 5.9 6.9, 7.0 7.2 9.3 4.6 11.1 8.1 Scheelite Garnet Zircon Whole Rock Whole Rock Whole Rock |  | | Journal (article/letter/editorial) | | for aegirite is the abandoned Flatrock granite quarry at Waterford, New London Co., Conn. Trie aegirite...apatite in gabbro and comes from the State's most noted locality, the Brandywine (Hubbard) quarry, in Wilmington...old Brandywine quarry which is along Brandywine Creek in Wilmington, Del. This quarry, of course, was...(grossularite), greenish diopside (pyroxene), and white scheelite which of course is fluorescent. The locality is...February 3, 1951, reads in part: "As far as I know, scheelite was never reported from this area before. I do |  | | Report (issue) | | Formation. .......................... 9 Diorite, gabbro, pyroxenite, and amphibolite........ I® Biotite-hornbiende...the complex also intrudes plutons of diorite, gabbro, and pyroxenite and is itself intruded by granite...should be undertaken to learn the amount of scheelite at this locality. INTRODUCTION The investigation...rocks are intruded by small masses of diorite, gabbro, and pyroxenite with sharp chilled contacts. Younger...amphibolite, and both rocks are intruded by massive gabbro. It is not certain whether the Halaban rests |  | | Report (issue) | | Peralkalic magma series............................. 21 Gabbro, diorite, and anorthosite in intrusive masses................................ 21 Layered gabbro and norite intrusive complex.... 22 Pyroxenite and bronzitite...bronzitite dikes................ 22 Dikes of gabbro, diabase, diorite, dacite, and andesite..............Pyrite......................................... 71 Scheelite and powellite........................ 71 11 MINERAL........ 72 5. Relative abundance of detrital scheelite and powellite in 100-gram samples of wadi sand |  | | Catalog/List | | Arizona Pure green cleavage AMAZONITE Landsverk quarry, Evje, Norway Ixl 50p lx2£l 11 felspar group____________...£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...S.A. Rotlaufchcn Mine Waldgirmes, 1 x 'A £2.50 Germany Ixl £2 Carnelian Bay.Scarborough Yorkshire 1x2...1x2 £5 1x1 £2 2x2 £5.00 2x2 £2 Hingston Down Quarry,Comwall,England Grey massive in matrix South Crofty |  | | Catalog/List | | - - - AMAZONITE Pure green cleavage Landsverlc quarry, Evje, Norway lxl S0p ALAMOSITE fcLp 10 g:...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 _...bro.,..'l'l fibrous in matrix. Found some Meldon Quarry, lxl £1 lx2 £2 years ago Okehamton,Devon Quite |  | | Journal (article/letter/editorial) | | and Epochs Description of Tungsten Deposits The scheelite deposits in skarns Deposits of quartz-wolframite...and Epochs Description of Tungsten Deposits The scheelite deposits in slcarns Deposits of quartz-wolframite...sulfide-cassiterite, copper-molybdenum, skarn scheelite, titanium placers, high alumina bauxites, nepheline...Ferrous metallurgy in the Federal Republic of Germany, Japan, Italy, and other countries uses mainly...USSR, 25 million tons in the Federal Republic of Germany, 19.5 million tons in England, 17 million tons |
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