 | | Journal (article/letter/editorial) | | INDEX Names of authors are in capitals, subjects in lower case roman, and localities in italics; book reviews...Arsenopalladinite, from the Cau~ iron mine, Itabira District, Minas Gerais, Brazil, 455 ARSLAN,M., 750 ATUERTON...kintoreite, a new mineral from Broken Hill, 143 AUSTRIA, deposition and transport of gold in the Veitsch...palladium minerals from the Cau8 iron mine, Itabira District, Minas Gerais, 455 BRIGATrl, M.F., 149 BROWNE...mineral from USA, 305 Chondrite, mineralogy of a graphite-containing fragment in the Krymka chondrite, 443 |  | | Journal (issue) | | Diffraction (XRD). Wupatkiite is a member of the halotrichite group, and all members of the group have extremely...from page 1) 2 Table 1 X-Ray Data for Common Halotrichite Group Members By XRD Intensity (I/Io) Table...shows the ideal chemical formulae of the common halotrichite group members. Wupatkiite must have Co>Mg by...each member of the monoclinic sulfates in the halotrichite group. Table 3 shows the average elemental analysis...different samples. Wupatkiite: Pickeringite: Halotrichite: Dietrichite : Apjohnite : 4.79(1), 3.494(0 |  | | Report (issue) | | , M. D.) L. D. Clark (1) p. 17. Inyo County: district, 2, As radial clusters near Lippincott mine...3, Watters (p.c. '58). Mendocino County: 1, A quarry 5.1 miles north of Longvale on U.S. 101 has furnished...riebeckite crystals occur in glaucophane schist in a quarry 5.1 miles north of Longvale on Highway 101, associated...found, after an aerial survey of the Mojave Mining district where an anomaly appeared in section 10. shaft...it aquamarine, has been colfrom the S. P. Silica quarry near Nuevo, Knowlton (p.c. '57). lected BETAFITE |  | | Journal (issue) | | Stephen Moreton • David Green 34 ABBEYTOWN MINE AND QUARRY Stephen Moreton • John Lawson • Robert Lawson 43...not necessarily those of the Editorial Board. HALOTRICHITE GROUP MINERALS IN WALES Tom Cotterell Publication...tantalising pieces of evidence that the mines in that district produced fine crystalline specimens. Fieldwork...ation in Russell ociety ewsletter 41 (2002). Shap Quarry in Cumbria held a special fascination for Max and...calling in on Ma,x whenever we were in the Lake District, or travelling to or from Scotland and we had |  | | Journal (article/letter/editorial) | | shape, constitutes approximately half of Canada’s land surface and boasts one of the most productive mining...layer of sediments produced fertile agricultural land; unfortunately much of this is now covered by urban...stretch three thousand kilometers; from Newfound land to Alabama. They form the eastern coastline from...Richardson ground squirrel still roam this secluded land. Lazulite, “Gemstone” of the Yukon During the summer...only a few other localities in the world, notably Austria, Sweden, Brazil and the United States. On 16 February |  | | Journal (article/letter/editorial) | | have found some very attractive soecimens of Halotrichite, Melanterite, Pisanite, Epsomite, and Boothite...one hundred and fifty good specimens, mainly Halotrichite, which I hope to trade or possibly sell when...with a whitish earthy crust. "From the McDonald Quarry, Brooksville, Hernando Co., Fla."—on label.. GEORGIA—"A...West Chester Quarry in Washington County, Iowa, The top four to six feet of this quarry is capped by...across the ' C axis. One crystal observed in the quarry (but impossible to obtain) was roughly the size |  | Silva, Teresa P., Matos, João X., de Oliveira, Daniel, Morais, Igor, Gonçalves, Pedro, Albardeiro, Luís, Carvalho, Fernanda, Menda, Ugur D., Veiga, João P. (2021) Orange Pickeringite from the Algares 30-Level Adit, Aljustrel Mine, Iberian Pyrite Belt, Portugal. Minerals, 11 (10) 1115 doi:10.3390/min11101115 | Journal (article/letter/editorial) | | and hydrothermal alteration. Minerals from the halotrichite group were identified on the efflorescent salts...in accordance with the general formula of the halotrichite group, AB2 (SO4 )4 ·22H2 O. This methodology...Stefan Peiffer Keywords: orange pickeringite; halotrichite; efflorescent minerals; underground mining;...mixed divalent–trivalent sulphate salts such as halotrichite [FeAl2 (SO4 )4 ·22H2 O]/pickeringite [MgAl2...preserved them from dissolution. Minerals from the halotrichite group are usually colourless or white [23,24] |  | | Journal (article/letter/editorial) | | river this rock was largely quarried. The first quarry opened was irnmediately on the river bank. When...from about 30th Street to 34th Street, and a large quarry, or a series of quarries afterwards merged into...the Park north of Girard Avenue, and also in a quarry on Girard Avenue about 38th Street, menaccanite...1 NATURAL SCIENCES OF PHILADELPHIA. 177 At the quarry near 38th Street, one specimen contained six crystals...Pennsvlvania Railroad, about 36th Street, was a small quarry in nmica schist. Here was found a rock formed of |  | | Journal (article/letter/editorial) | | sandstone. Other significant production includes graphite, mica, gold, talc, and minor production of barite...pottery clay (Willett and Brackner 1983). Woodstock district-centered 6 km northeast of Vance: Goethite-rich...iron-ore district of the Appalachians (Burchard and Butts 1910). Blount County Champion district-3 km southeast...(Hastings and Smith 1964). Barbour County Eufaula district-13 km southwest of Eufaula: gibbsite and kaolinite...Bauxite has been mined since 1927 in the Eufaula district and is one of only two active bauxite mining areas |  | | Book | | of Alabaster. Satin - spar. Selenite. 53.29 HALOTRICHITE = 32.86 13.85 Sulphuric acid 36.00 Alumina...BEDFORDSHIRE . Aspley Guise. Fuller's -earth. Woburn . Lower Green Sand. Fuller's -earth . BERKSHIRE . Reading...Clay. Gypsum . ( Cherry Hinton .) Lower Chalk . Pyrite. (Madingley.) Lower Chalk . Pyrite . 92 9 Ely . ...Vincent.) Argentite. Kerate. Silver. ( Terrace Hill quarry ., Axinite. Devonian Slate. Cuprite. Jamesonite...Pechuran . Torberite. ( Tucking mill.) Porphyry. Graphite. Camelford. Granite and Devonian . Albite. Oleer |  | Valente, T., Grande, J.A., de la Torre, M.L., Santisteban, M., Cerón, J.C. (2013) Mineralogy and environmental relevance of AMD-precipitates from the Tharsis mines, Iberian Pyrite Belt (SW, Spain) Applied Geochemistry, 39. 11-25 doi:10.1016/j.apgeochem.2013.09.014 | Journal (article/letter/editorial) | | and variety of minerals, which is considerably lower along the Meca River. The newly-formed minerals...et al., 2005). Specifically, the Tharsis mining district comprises one of the largest ore bodies in the...2008; Mantero et al., 2011). In the Tharsis mining district the massive sulfides are distributed among three...equipped with an automatic divergence slit and graphite monochromator. Morphological and compositional...microscope was used to obtain subsamples consisting of a lower number of phases. XRD was performed immediately |  | | Report (edition) | | “old” Lime Bluff quarry, Muncy; right fibrous : tremolite, C. K. Williams quarry, Easton: bottom: calcite...oriented coatings of goethite, “old” Lime Bluff quarry, Muncy, (courtesy of Delbert L. Oswald) ADDITIONAL...edition of Mineral Collecting Cedar Hill in quarry where Dave had done IV much of his work PREFACE...owners of the land, from the quarry or mine operators before entering to collect. (Land ownership listed...compilation. Finally, we acknowledge the many quarry and property owners who have aided the authors |  | | Journal (article/letter/editorial) | | ideally MgAl2 (SO4 )4 ·22H2 O, is a member of the halotrichite group minerals XAl2 (SO4 )4 ·22H2 O that form...that belongs to the halotrichite mineral group. The general formula of halotrichite is XY2 (SO4 )4 ·22H2...the univalent cation the, minerals form the halotrichite series that is not isomorphous with the monovalent...group of halotrichites, and its Fe2+ analogue halotrichite FeSO4 ·Al2 (SO4 )3 ·22H2 O can exist, and such...historical places [27,28]. Pickeringite and other halotrichite group minerals are known from a few locations |  | Szakall, S., Sajo, I., Feher, B., Bigi, S. (2012) AMMONIOMAGNESIOVOLTAITE, A NEW VOLTAITE-RELATED MINERAL SPECIES FROM PECS-VASAS, HUNGARY. The Canadian Mineralogist, 50 (1) 65-72 doi:10.3749/canmin.50.1.65 | Journal (article/letter/editorial) | | alunogen, metavoltine, voltaite, gypsum, anhydrite, halotrichite, butlerite, jarosite, and copiapite also occur...hexahydrite, metavoltine, voltaite, gypsum, anhydrite, halotrichite, pickeringite, butlerite, jarosite, and copiapite...CuKα radiation (40 kV, 35 mA) and a secondary graphite monochromator. The XRD data were recorded over...is much larger (a = 27.42 Å) and its density is lower (2.375 g/cm3) than ammoniomagnesiovoltaite. All...Mineralogie und Kristallographie, Universität Wien, Austria) and Joel D. Grice (Canadian Museum of Nature, |  | | Book | | Such metals as Cu, Ag and Zn often pass from a lower oxidation zone to a deeper cementation zone where...extent, important deposits of iron, manganese and graphite are formed. In metamorphic rocks veins, of what...is harder and the test may proceed to the next lower grade. Not much force on the scratching point is...differences are found in polymorphic minerals, such as graphite and diamond, the size of their atoms and ions...aggregates or weathered minerals have usually a lower hardness than the single or unaltered crystals of | | | Book | | Such metals as Cu, Ag and Zn often pass from a lower oxidation zone to a deeper cementation zone where...extent, important deposits of iron, manganese and graphite are formed. In metamorphic rocks veins, of what...is harder and the test may proceed to the next lower grade. Not much force on the scratching point is...differences are found in polymorp hic minerals, such as graphite and diamond, t he size of their atoms and ions...aggregates or weathered minerals have usually a lower hardness than the single or unaltered crystals of |  | | Journal (article/letter/editorial) | | Universität Wien, Althanstrasse 14, A-1090 Wien, Austria 4 Emil Racoviţă Institute of Speleology, Frumoasă...Ca2(SO4)(CO3)·4H2O closely associated with gypsum and halotrichite group minerals. Rapidcreekite forms bundles...report describing alunogen Al2(SO4)3(H2O)12·5H2O, halotrichite Fe2+Al2(SO4)4·22H2O, and an unidentified iron...and “halotrichite” in a general presentation of the caves affected by thermal waters in the lower section...acicular-prismatic crystals originally described as “halotrichite,” proved to be in fact pickeringite (Diaconu |  | | Report (issue) | | 10 Figure 2a. SEM secondary electron image of halotrichite- and slavikite-rich encrustation 11 Figure 2b...metasedimentary rocks contain carbonaceous material or graphite, depending on the temperatures attained during...disseminated throughout the phyllite are presumed to be graphite or noncrystalline carbonaceous material, as has...needle-like halotrichite adjacent to the Fe-sulfate-rich layers. Aggregates of halotrichite were also found...green-yellow masses of slavikite, bundles of halotrichite needles, and goethite are common fracture fillings |  | | Book | | It is used in alloys to increase hardness and lower the melting point. Antimony compounds are toxic... Crystal system: trigonal NATIVE ELEMENTS Graphite G raphite is a form of carbon made of stacked...synthesized molecule found in nature in minute traces. Graphite is used as a lubricant, in crucibles, as a moderator...unusually for a non-metal, conducts electricity. Graphite is found in metamorphosed sediments, basic igneous...igneous rocks, pegmatites and quartz veins. Graphite deposits are In Sri Lanka, Madagascar, Russia, South |  | | Journal (issue) | | Minerals Jendon Minerals K&M Enterprises L & TM Squared Land Before Time Rocks & Mins Lazzi International Lehigh...History, 1 Wade Oval Drive, University Circle, Cleve land, Ohio 44106-1767. EOE Oceanside jjem imports,...from Monte Somma, hauyne from Mendig in the Eifel District, and nosean from the Alban Hills shown in Figures...dodecahedral crystal on biotite from M endig, Eifel district, Germany. Collection of Berndt Ternes; photo by...dodecahedral, 0.4-mm crystal from M endig, Eifel district, Germany. Collection and photo WAHJr. Figure |  | | Report (issue) | | crystals), Felton's farm (Chester), and Ward's quarry; Montgomery County: Sumneytown, and Perkiomenville...Philadelphia: Fairmount Park, Frankford, and Rit- enhouse quarry. SCOLECITE CaAl 2 Si3 Oi .3H 2 O MONOCLINIC ...white radiating tufts; Delaware County: Ward's quarry, mealy white radiations. DESCRIPTIVE MINERALOGY...mines, the corundum mines at Unionville, Brinton's quarry south of West Chester, and the French Creek iron...illustration selected is the symbol of Brinton's quarry, three miles south of West Chester. REFERENCES |  | Ondruš, P., Veselovský, F., Hloušek, J., Skála, R., Vavřín, I., Frýda, J., Čejka, J., Gabašová, A. (1997) Secondary minerals of the Jáchymov (Joachimsthal) ore district. Journal of the Czech Geological Society, 42 (4) 3-76 | Journal (article/letter/editorial) | | Secondary minerals of the Jáchymov (Joachimsthal) ore district Sekundární minerály jáchymovského rudního revíru...seventy secondary minerals were known from the district before the present study. All known reliable data...Faculty of Science, Masaryk University, Brno - in Austria: G. Niedermayr, Naturhistorisches Museum, Vienna...EPISODE OF SECONDARY MINERALS IN THE JÁCHYMOV ORE DISTRICT. HAVING IN MIND ONLY A NEGLIGIBLE POSSIBILITY...of the secondary minerals in the Jáchymov ore district was undertaken in the years 1993 to 1996, thanks | | | Book | | It is used in alloys to increase hardness and lower the melting point. Antimony compounds are toxic... Crystal system: trigonal NATIVE ELEMENTS Graphite G raphite is a form of carbon made of stacked...synthesized molecule found in nature in minute traces. Graphite is used as a lubricant, in crucibles, as a moderator...unusually for a non-metal, conducts electricity. Graphite is found in metamorphosed sediments, basic igneous...igneous rocks, pegmatites and quartz veins. Graphite deposits are In Sri Lanka, Madagascar, Russia, South |  | | Journal (article/letter/editorial) | | roofing, and flagstone. Slates frequently con tain graphite, which can be so abundantly present as to ruin...minerals found in Ver mont slate. Figure 2. Slate quarry, Poultney; photo by Roger Bacon. The granite industry...colorful decorator tiles. The Belvidere Mountain quarry, Low ell (Orleans County) is the most signifi...incorrect name for the locality; it is near er to the quarry than the village of Lowell and is the last set...locality from the south. The Belvidere Mountain quarry has produced worldclass crystals of grossular (the |  | | Report (issue) | | evolving as man digs and probes the earth. Whenever a quarry is opened or an old one deepened, a ledge of stone...express my gratitude. I also wish to thank the many quarry, gravel pit and mine operators in Iowa, and many.............................................. Halotrichite ..............................................3) 4) 5) 6) Upper Mississippi Valley zinc—lead district Mineral crystals, isometric ....................calcite and kaolin. D. Mineralized vug from Pint's quarry showing clear calcite, brown fluorite and pyrite |
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Graphite quarry, Amstall, Mühldorf, Krems-Land District, Lower Austria, Austria