 | | Journal (issue) | | in southwestern Fennoscandia: Backdrop to the pegmatite fields of southern Norway……………………………………………………………………………………...Plate-tectonic and paleoclimate controls of lithium-cesium-tantalum (LCT) pegmatite genesis, exhumation, and prese...rediscovered pegmatite in the Stettin Complex, Wausau Syenite Compley, Marathon County, Wisconsin, USA……………………………………………...REIMER, W. Mineralogical study of the Gonçalo Li-pegmatite deposit, Portugal……………………………………..23 FALSTER,...fluorapatite-quartz assemblage in the Emmons pegmatite, Greenwood, Oxford Co., Maine, USA: implication |  | | Journal (article/letter/editorial) | | 87 Helvine from a lithium pegmatite near Salisbury, Southern Rhodesia. By O. y o n KNO~I~ING, M.Sc....Summary. A new occurrence of helvine, the rare manganese end-member of the helvine group, is described. The...The mineral is found in a granite pegmatite associated with microcline-perthite, petalite, spodumene, muscovite...opportunity of examining the Casa Ventura lithium pegmatite, situated in PreCambrian rocks some 16 miles...identified as the rare manganese-beryllium silicate helvine. The area in question forms part of the Pre-Cambrian |  | | Catalog/List | | lxl £5 166 II: ■ GISMONDINE Green road Quarry, Ballyclare, County Antrim Chalk')' white areas on Basalt...Zeolite 169 ■■ GONNARDITE Hillsport, Island Magee, County Antrim, N.lrelan Quite rich white radiating mass...mass Ix½ £5 Ix! £8 Fe Sb S 370 ■■ HAINITE Bortolan Quarry, Pocos de Caldas Minas Gerais, Small fawn fibres...OH Cl 385 ■■ MIARGYRITE Mc Laughlin Mine, Napa County California black areas in quartz with red Pyrargyrite...Si0/2 - -- -- - -----378 ■■ WAVELLITE Shanagolden, County Limerick, S,lreland White crystalline mass in quartz |  | | Journal (article/letter/editorial) | | baryte group . 0. voN KI~OI~RINO: Helvine from a lithium pegmatite near Salisbury, Smtthern t~hodesia...I~RODEN: Mineralogy of t h e Silvermines district, County Tipperary, Eire (Plates IV to VI) 128 FREDERICK...H o l ~ V ~ r : On the lithium amphibole hohnquistite, from Benson pegmatite mine, Mtoko, Southern Rhodesia...KINGSBURY: Beryllium minerals in Cornwall and Devon: helvine, genthelvite, and danalite 921 M. H. HEY: Twenty-second |  | | Catalog/List | | plus post 1147 ■■ ALTAITE Organ Mts, Dona Anna County, New Mexico a few silvery I mm spots in dark matrix...- - - - -~ ---1152 ■ AL UNITE Marysvale, Piute County, Utah Pure orange-pink crystalline mass KAISO/4OH..._ Fcldsp3~ -·· ~ 510 ■■ CHALCEDONY Greystones Quarry, lezant, Cornwall Grey banded massive lx2 £1 2x2...- -- -- - -- - - -- - 134 ■ CHALCOCITE Swinless Quarry, Kilbirnie, near Glasgow, Scotia Rich metallic...------ - -- - - - -- - - 26 ■ DOLOMITE Thoiras Quarry. Gard . France Good creamy curved crystals on matrix |  | | Journal (volume) | | Roberta Oberti F-rich richterite from the Hydro quarry, Fen complex, Southern Norway: crystallographic...old, new mineral to Norway 116 Roy Kristiansen Lithium mineralization in Norway: a review 119 Gunnar...fluorine-bearing gibbsite-like mineral from the Francon quarry, Montreal, Quebec. The Canadian Mineralogist 28...Ti) oxide mineral from the Tennvatn amazonite pegmatite, Sørfold, Nordland, north Norway. Norsk Bergverksmuseum...20), collected by SAB in the large pegmatite in the Saga I quarry, Mørje, Porsgrunn, in June 1982. It |  | | Journal (issue) | | Appendix A: Petrography of the Fallgate and Milltown Quarry boreholes, by R. W. Elliot, B.Sc. . . . .· Appendix...district Radiometry of the east face of Windy Knoll Quarry, near Castleton Radiometry of Treak Cliff Cavern...partly altered to manganese wad. Loch Ness 4 pegmatite, near Bindura, Rhodesia Mineral relationships...crystal. Quartz is also present. No Beer main pegmatite, near Bikita, Rhodesia . . Fibrous sheaves of...intergrown with quartz in a beryl pseudomorph. Mops pegmatite, near Salisbury, Rhodesia . . 68 VIII Idealized |  | | Journal (article/letter/editorial) | | Dr. Kai Hyt6nen (vol. 32, p. 6). 3. Helvine from a lithium pegmatite near Salisbury, Southern Rhodesia: |  | | Book (edition) | | Mountains, Utah; (lower /eft) rnodochrosite, N’Chwaning mine, South Africa; (lower left, center) wulfenite...Cloud mine, Arizona; (lower right, center) mimetite, Tsiimehb, Namibia; (lower, right) gold, Amazonas...Lincoln. Encyclopedia of minerals Sagiiache County Pu blic Library Saguache , Colorado DEMCO For...Photo Editor: Wendell E. Wilson Library Saguache County Public Saguache, Colorado VAN NOSTRAND REINHOLD...of weakness caused by deformation or twinning. pegmatite Very coarse-grained granitic rock representing | | | Book (edition) | | Mountains, Utah; (lower le ft) rhodochrosite, N'Chwaning mine, Sou th A frica; {lower left, center) wulfenite...Clouo rrnn·a, Arizona; (lower right, center) mimetite, Tsurneb, Namibia, (lower, right) gold, Amazonas...Willard Lincoln. Encyclopedia of minerals ~~cbe County Public Library Saguache, Colorado OEMCO For Refere...of weakness caused by deformation or twinning. pegmatite Very coarse-grained granitic rock representing...magma; pegmatites often contain concentrations of lithium, boron, beryllium, and rare earth minerals. phosphorescence |  | | Book (edition) | | Mexico (#2, column 1) and TENNANTITE, Dresser quarry, Walton, Nova Scotia, Canada (13, column 2). ...of weakness caused by deformation or twinning. pegmatite Very coarse-grained granitic rock representing...magma ; pegmatites often contain concentrations of lithium, boron, beryllium, and rare earth minerals. phosphorescence...value than a precious stone, ordinarily one with a lower hardness and brilliance and/or greater abundance...Mountain, Emery County, Utah; also sparsely disseminated in uraniferous lignite in the lower Ludlow member |  | | Book | | onNewMinerals,Nomenclature andClass::ication. Co. County. EMPElectronmicroprobe - an instrument usedto ...with older fluorite specimens from Weardale in County Durham being a case in point. Many of these specimens..."Cumberland", "Alston" or "Alston Moor" (Cumberland as a county no longer exists, as it was merged with Westmorland...Westmorland in the mid- I 970s to form the new county of Cumbria). The confusion appears to have occurred during... for whatever reason, they opted to change the county of origin (Fisher 2004). The Cornish dealer Richard |  | | Book | | a veinlet of Co and Ni minerals in a serpentine quarry near Oxford, Llano Co., Texas, contains red-violet...[2Mn0.Si02]. Named from the locality, Alleghany County, North Carolina. [M.A., 5, 50.] 13th List [Wales;...merchants, London. Also called ‘Princess Blue’. (The Quarry, London, 1908, vol. xiii, p. 257. W. G. Ren wick...mineral from shales at Nowa Ruda, Dolny Slask, Poland, has the composition of alumo¬ hydrocalcite, (CaAl2(C03)2(0H)4...rectangular (tetragonal or ortho¬ rhombic) prisms in pegmatite at Ampangabe, Madagascar. It approximates in composition |  | | Book (volume) | | (Mohs scale) Li m/i (in association with A) lithium (red) fight (671 mp) millimicron M A. Mineralogical...are monoclinic and are called sanidines, while a lower temperature mono¬ clinic potassium felspar is called...sanidine cryptoperthites and sanidines. In the lower temperature series, low-albite-orthoclase and low-albitemicrocline...microclines were partially converted to sanidine at much lower temperatures, and the amount of sanidine produced...ordering could only be attained by transition to lower symmetry. In the triclinic case maximum disorder |  | Edmons, E. A., Wright, J. E., Beer, K. E., Hawkes, J. R., Williams, M., Freshney, E. C., Fenning, P. J. (1968) Geology of the Country around Okehampton (Explanation of One-inch Geological Sheet 324, New Series) Memoirs of the Geological Survey. Institute of Geological Sciences | Report (issue) | | 31; Meldon Chert Formation, 38. ?0EV()NIAN AND LOWER CHAPTER 4. UPPER CARBONIFEROUS .. . . .. .... . . . . . . . . General Account, 164; Folds: Lower Carboniferous, 167; Upper Carboniferous, Crackington...Carboniferous, Bude Formation, 174; Permian, 174. Faults: Lower Carboniferous, 175; Upper Carboniferous, Crackington...178; Granite, 178; Permian, 180. Details: Folds: Lower Carboniferous, 180; Upper Carboniferous, Crackington...Drewsteignton Quarry: sketch section drawn along a north-south line through the east end of the quarry, showing |  | | Book (edition) | | prospecting for uranium on La Ventana Mesa, Sandoval County, New Mexico. .,3d ed. H. C. Dake (1953) The uranium...and the counare arranged alphabetically; within a county the districts are also given in alphabetical order...camps, and synonyms, together with the name of the county in which the district is located. In perusing the...as agate, chalcedony, and end is in Sandoval County, at the north According to Hibben (1941), this...Pine Lawn Valley, southwest of Reserve, Catron County, Martin, Rinaldo, and Antevs Later, years for |  | | Journal (issue) | | contain a substantial microfauna of Upper Miocene to Lower Pliocene age. Both units were involved in laterprobably...that country. The bulk of the species range from Lower Miocene to Pliocene but only the following, according..... lnter/exterpo lated boundary r Miocene .. Lower Pliocene, ffs etc, rmestones, tu includes mu dstones...DESCRIPTION Granite • • Makira Series • Walangani Beds • Lower Agglomerate Blocky Tuff s . • Pisolitic Tu.ffs •...north and west of the island the relief is much lower and attains a maximum of 830 ft. above the lake |  | | Book | | deposits of tin and uranium Carbonatites of Pakistan Pegmatite deposits The silver-nickel, cobalt arsenide association...the Mendocino ARWNre Fracture Zone oO Tin-lithium pegmatite mineralization in peninsular Thailand 7 Upper...Phanerozoic. We consider that the existence of Lower Palaeozoic ophiolites, magmatic arcs and belts of...riebeckite granite intruding Upper Proterozoic and Lower Palaeozoic sediments. Uranium (MacKevett, 1963)...ring-like features consists of Upper Mesozoic or Lower Cenozoic rocks including syenite, nepheline syenite |
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