 | | Journal (article/letter/editorial) | | diverse secondary copper minerals such as azurite, malachite, aurichalcite, brochantite, linarite, atacamite...chalcocite, bornite, pyrite, tetrahedrite, and even calcite pseudomorphs after chalcopyrite. Chalcopyrite is...from the Old Lurzenbach mine, Gosenbach, Siegen, Germany. Jack Halpern specimen, Jeff Scovil photo. distribution...quarries of Fairfax County and the Goose Creek quarry near Leesburg, Loudoun County; it is reported in...found in the Gardner Hill mine, Guilford County, North Carolina. Some of the finest chalcopyrite specimens |  | Kruszewski, Ćukasz, Ćwierk, Mateusz, Siuda, RafaĆ, SzeĆÄg, Eligiusz, Marciniak-Maliszewska, Beata (2020) Third Worldwide Occurrence of Juangodoyite, Na2Cu(CO3)2, and Other Secondary Na, Cu, Mg, and Ca Minerals in the Fore-Sudetic Monocline (Lower Silesia, SW Poland) Minerals, 10 (2) 190 doi:10.3390/min10020190 | Journal (article/letter/editorial) | | the Rudna IX paragenesis, being associated with malachite, aragonite (intergrown with hydromagnesite and...ideal composition, with minor Mg substitution in malachite. Cu chlorides are mainly represented by clinoatacamite...Rhineland-Palatinate; Ramsbeck area, Meschede, Hochsauerlandkreis, Arnsberg, Nordrhine-Palatinate [11]; and in Saxony...Camp area [26]. Two occurrences are known from Germany: Johann mine in Burgfelsen, Wittichen/Schenkenzell...arsenate camgasite, CaMg(AsO4 )(OH)·5H2 O, and also calcite, monohydrocalcite, gypsum, in the crust on a hydrothermally |  | | Book (volume) | | reserved. H., Hofbuchdruckerei, Cothen-Anhalt (Germany). Translation This book has book of but ...108. Dioptase 111. Ores Cleavage Gravity, Malachite 111. 115 Zinckenite Zinc Bor- Bournonite... 371 371. Nitre 373. 374 Fluor-spar 377 Calcite Aragonite 379 Dolomite 393. Barytes 378 Groups...365. Boron the 360. Epidote the 343. 344 Calcite and ol Agalmatolite Ilvaite 250 Rock-crystal...3a. 4. of Double in refraction group of Calcite. 24. of Interference-figures Bismuth-ores and |  | | Report (issue) | | 14 Cl2 O2.15 . (2) Kunibert mine, near Brilon, Germany. (3) Pb3 O2 Cl2 . Occurrence: In nodules in manganese...Association: Hydrocerussite, cerussite, malachite, pyromorphite, calcite, chloroxiphite, diaboleite, parkinsonite...Merehead quarry, near Shepton Mallet, Somerset. In the Kunibert mine, near Brilon, North Rhine-Westphalia...Rhine-Westphalia, Germany. At LaÌngban, VaÌrmland, Sweden. From Tarnowitz, Silesia, Poland. From Laurium, Greece, |  | | Journal (article/letter/editorial) | | other minerals of collector interest, including malachite, azurite, cuprite, smithsonite, hemimorphite,...Hampshire; as pale blue rosettes of pearly plates in calcite veins cutting trap rock at Moore, the long-abandoned...Hill, Sussex County, New Jersey; at the Conklin quarry near Lincoln, Providence County, Rhode Island;...at Phoenixville, Chester County, the Cedar Hill quarry, LanFigure 1. A fine grouping of aurichalcite sprays...of the Green Mountain mine in Cunningham Gulch north of Silverton, San Juan County; the Sedalia copper |  | | Book (volume) | | Pakistan, 7 Azurite (with Malachite) Copper Queen Mine, Bisbee, Arizona, 60 (on Malachite) Milipilas Mine, Sonora...Sonora, Mexico, 56 (with Malachite) Morenci Mine, Greenlee Co., Arizona, 31 Tsumeb Mine, Tsumeb, Namibia...Brazilianite Linopolis Dist., Minas Gerais, Brazil, 37 Calcite 884 Mine, Huangpolong, near Leiping, Guangxi Prov...France, 11 Galena Gonderbach Mine, North Rhine-Westphalia, Germany, 59 Garnet (see also Spessartine) Gold...Hubeite) Daye Mine, Hubei Prov., China, 38, 50 Malachite (after Azurite), Concepcion del Oro, Zacatecas |  | | Book | | immensely popular handbook of minerals appeared in Germany I obtained a copy fo! my personal library and was...far from a simple task because the "'Gewstones of North America. 8 artist must know minerals in order... You will be told that these are fragments of calcite crystals. Three minerals will be mentioned to you...consisting (apart from impurities) only of the mineral calcite. Granite is the bestknown example of a rock consisting...Pr..1iTE 2 Sulphur Abo/le Sulphur crystals on calcite. Below A specimen of massive sulphur. Both from |  | | Catalog/List | | prelmite. 65x40x30nm1. ÂŁ165. 8) AZURJTE altering to MALACHITE. Bamaovald, Russia. Quartz/siderite veinstone...and unaltered and some pa1t altered to green malachite. Ex J Neeld collection No.803. 70x55x40nun. ÂŁ15...20xl0nun. 40x40x25nu11. ÂŁ28. (b) 14) CALCITE var PHANTOM CALCITE. Santa Eulalia, Chihuahua, Mexico. Nice...ÂŁ20 (c) 15) CALCITE var ANGELS WINGS. Geevor Mine, St Just, Cornwall. A fine mass of calcite made up of...White collections. 90x70x40nun approx. ÂŁ48. 16) CALCITE. Frizington, Cumberland. The top of a thin hematite |  | Turner, R. W., Siidra, O. I., Rumsey, M. S., Polekhovsky, Y. S., Kretser, Y. L., Krivovichev, S. V., Spratt, J., Stanley, C. J. (2015) Yeomanite, Pb2O(OH)Cl, a new chain-structured Pb oxychloride from Merehead Quarry, Somerset, England. Mineralogical Magazine, 79 (5) 1203-1211 doi:10.1180/minmag.2015.079.5.14 | Journal (article/letter/editorial) | | new chain-structured Pb oxychloride from Merehead Quarry, Somerset, England R. W. TURNER1,*, O. I. SIIDRA2...pod mineral assemblage at Merehead (Torr Works) Quarry, near Cranmore, Somerset, England. Yeomanite is...her company, Foster Yeoman, who operated Merehead Quarry for aggregate until 2006. The mineral is normally... oxocentred units, crystal structure, Merehead quarry. Introduction FOR some time, the authors have...in Tiger, Arizona and the Kunibert mine in Rhine-Westphalia (see e.g. Turner, 2006; Rumsey 2008; Siidra |  | | Journal (article/letter/editorial) | | worldâs finest specimens of native copper, azurite, malachite, atacamite, and a host of other minerals originated...brochantite, atacamite, delafossite, and malachite are reported, as are malachite, copper, tenorite, atacamite,... azurite, allophane, calcite, and pyrrhotite pseudomorphs after cuprite. Cuprite is an unusually widespread...several of the copper mines in Guilford County, North Carolina. Cuprite is reported as an insignificant...cuprite crystals to 7 mm and cuprite-included calcite crystals have been found in the Allouez mine, Keweenaw |  | | Journal (issue) | | VII, pp. 334-338 (quartz after interstices from North 1926, Proc. Acad. Nat. Sci. Phil., LXXVIII,'pp....203-207. Discussion of the quartz pseudomorphs after calcite and barite common in the epithermal veins of the...York Quartz after Prehnite. Auvergne, France Malachite after Brochanthite. Tintic, Utah A considerable...constituent-e.g., gypsum after anhydrite and malachite after cuprite, and (c) by a partial exchange of...products of parisite and synchisite,3 CaO after calcite,4 for natural occurrences of brucite after chrysotile5 |  | | Report (issue) | | 35.10 64.90 Total 100.26 (1) Aachen district, Germany. (2) ZnCO3 . 100.00 CO2 ZnO MgO CaO insol. Polymorphism...series, with rhodochrosite and with siderite. Calcite group. Occurrence: A secondary mineral formed...Hemimorphite, willemite, hydrozincite, cerussite, malachite, azurite, aurichalcite, Distribution: Many localities...Belgium. At Altenberg, near Aachen, North Rhine-Westphalia, Germany. Good crystals from Chessy, near Lyon... and from Choix, Sinaloa. At Trang da, Tonkin, North Vietnam. From Broken Hill, New South Wales, Australia |  | | Journal (article/letter/editorial) | | Sammlungen Brennhausgasse 14 09599 Freiberg, Germany andreas.massanek@geosamm.tu-freiberg.de Downloaded...Schloss Freudenstein Schlossplatz 4 09599 Freiberg, Germany christina.seifert@geosamm.tu-freiberg.de Figure...New Permanent Exhibition in Freiberg, Saxony, Germany 212 ROCKS & MINERALS N ative silver, in bizarre...mineral localities in just Germany. Figure 3 (above). KrĂŒgerhaus in Freiberg, Germany. Detlev MĂŒller photo...Freiberg, Saxony, Germany. Jeff Scovil photo. A Mineralogical Journey through Germany The central part |  | | Report (issue) | | deposits. Association: Copper, tenorite, malachite, azurite, calcite, brochantite, antlerite, atacamite, chrysocolla...mines in Cornwall. At Rheinbreitbach, North Rhine-Westphalia, Germany. In Namibia, large crystals from the |  | | Journal (article/letter/editorial) | | collections in the mining duces salt, metals, calcite crystals. The towns and the cities near the mining...TunnelâTunnel. GrabenâDitch or trench. GrubeâOpen pit or quarry. KnopfâHead or top of mountain. K o g e l - - D...Europe as water on the western side flows via the Rhine through Ger many, Switzerland and Holland into...the Montafon Valley famous for skiing. Gotzes. Calcite X l s (in museum groups). Silbertal, Montafon valley...N E of west end of valley. Klein b. Dornbirn. Calcite Xls. l 2 Many mines have been operated in this |  | | Journal (article/letter/editorial) | | been found infrequently included in late-stage calcite, associated with other secondary copper silicates...associated with dark blue shattuckite(?) included in calcite, field of view is 2.9 cm, Messina No. 5 shaft,...Bruce Cairncross specimen and photo. craton to the north and the Kaapvaal craton to the south. The presence...lined with well-formed crystals of quartz and calcite. The early stage of open space filling is dominated...10m below the floor of the open pit and about 40m north of the main Artonvilla shaft. The cluster was located |  | | Book | | in crystal form, e.g. the many crystal forms of calcite. Perfect models of crystals are only confusing...are some rocks (such as marble, composed only of calcite crystals) which are chemically homogeneous but...fissures. Well known minerals, such as quartz and calcite, originate at this stage and are known as /iydrothermal...is liberated, which may affect the neighbouring calcite, changing it into gypsum or into a whole series...minerals can originate from one mineral, e.g. malachite, azurite, or limonite from chalcopyrite. Dripstone |  | | Book | | Netherlands. Back cover The museum ldar-Oberstein. West-Germany. is quaintly situated beneath the Felsenkirche...Copyright 1986 by . Ulrich Burchard, Lalling, West-Germany All rights reserved including the right of reproduction...Printed in Germany Miscellaneous: Design & Lay Out by Rainer Bode, Haltern, West-Germany Type set by...Wurzburg, West-Germany Colour separations by Litho Thungen GmbH, Thungen, West-Germany H. Bari, Musee...Printed by Sellier Druck GmbH, Freising, West-Germany 6 Gasull, Museo de Geologia, Barcelona 249; V |  | | Journal (article/letter/editorial) | | and Fossil Areas In Germany By DR. WERNER LIEBER Dante Str. 50, Heidelberg, Germany In the January-February...to find out if there are any mineral clubs in Germany. Since this number of R&M was sent to the readers...situation here in Germany. The last question of Mr. Carter is very easy to answer. In Germany exists one club...the association is Dante-str. 50, Heidelberg, Germany. The club publishes a monthly magazine for collectors...time 1,600 members. About 90% of them live in Germany, the other 10% live in Holland, Austria, Switzerland | | | Book | | 3 Distributed in Australia by Rigby Limited 30 North Terrace, Kent Town Adelaide, South Australia 5067...in crystal form, e.g. the many crystal forms of calcite. 7 a i â I II I g 1 I I3 . Perfect models...arc some rocks (such as marble, composed only of calcite crystals) which are chemically homogeneous but...fissures. Well known minerals, such as quartz and calcite, originate at this stage and arc known as hydrothermal...is liberated, which may affect the neighbouring calcite, changing it into gypsum or into a whole series |  | | Book | | âLight of the Desertâ (see page 117) Page 3: Malachite (see page 120) Page 6: Mimetite (see page 139)...Erongo Mountains, Namibia * 5 x 6 x 3 cm Page 251: Calcite, Irai, Rio Grande do Sul, Brazil * 12.5 x 10 x...process, new minerals and rocks are formed. RIGHT: Malachite with chrysocolla, Majdanpek, Serbia Âą tixex7 cm...carbonate) can react to form malachite (green copper carbonate). If malachite produced this way keeps the...nodules â named for their angular cavities â with calcite (see photo opposite). Crystal linings that survive |  | | Catalog/List | | Morocco rich green mass, not pure, with minor calcite or matrix 935 â MILLOSEVICHITE Scholler Mine,...(new discovery) 1074 â â NATIVE GOLD Rhine river, near Buihl, Germany Very rich brown -red masses with minor...FLU ORE ----- -- 62 â â COBALTITE Boliden Mine, North Sweden 1030 â â RHODOCHROSITE Catamarca Province...CORUNDUM Kibayai, Tanzania 381 â â SCHEELITE Penlee Quarry, Newlyn,Comwall Large pale pink single crystal...1a1u<:o~inTI_SiO 1048 â â LABUNTSOVITE · Mn ··Aris quarry, n~n; Wlndh~-~k.-Nnmlbi~- - --- - · · 61 â â VALENTINITE |  | | Catalog/List | | ALLEMONTITE An intergrowth of arsenic and antimony Germany Harz Mountains, Andreasberg Rich gray botryoidal...Columbia, Alberni Rich gray to black vein masses calcite ........................ 3.50 with minor . ARSENOPYRITE...ARSENOPYRITE Iron sulfarsenide East Germany Saxony, Freiberg, Davidschacht Brilliant small tin white...specimens from one of the few active mines in East Germany ..... . ..,-=e:.:x:.::i:.:c:.:o Zacatecas, Mina...acicular crystals on limonite associated with calcite, rosasite, hemimorphite AUSTINITE Calcium zinc |  | Gigoux, Morgane, Brigaud, Benjamin, Pagel, Maurice, Delpech, Guillaume, Guerrot, Catherine, AugĂ©, Thierry, NĂ©grel, Philippe (2016) Genetic constraints on world-class carbonate- and siliciclastic-hosted stratabound fluorite deposits in Burgundy (France) inferred from mineral paragenetic sequence and fluid inclusion studies. Ore Geology Reviews, 72. 940-962 doi:10.1016/j.oregeorev.2015.09.013 | Journal (article/letter/editorial) | | cavities and microscopic vugs. At Antully, the blocky calcite initially cementing the sandstone was partially...(Sizaret et al., 2004; Cathelineau et al., 2012), Germany (Meyer et al., 2000; Schwinn and Markl, 2005; Dill...been studied in detail with samples from the Toyot quarry (Fig. 4B). In terms of ïŹuorite tonnage, the Marigny-sur-Yonne...de Lafont and LhĂ©gu, 1980). In the ancient Toyot quarry, the 3â4 m-thick Assise de Chitry Formation exhibits...reach about 60% in these large cavities. The Toyot quarry produced about 10,000 tons of ïŹuorite during the |  | | Catalog/List | | Few of the minute crystals you see on mine or quarry dumps or even on cabinet specimens will be satisfactory...at the pristine source underground ar an fresh quarry faces and the like. Very aften though, such source...crystals an 5.00 ferruginous quartz. AlURITEand MALACHITE, Morenci, Arizona. Aggregated tabular azurite...azurite crystals with 6.50 botryoidal malachite an ferruginous quartz. 6.50 All.RITE, Tuena, N.S.W., Australia...isolated crysta. About l nm. No matrix. All.RITEand MALACHITE, Zacatecas, Mexico. Mini-gro~ af transparent azurite-blue |
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Calcite quarry, Holzen, Arnsberg, Hochsauerlandkreis, Arnsberg, North Rhine-Westphalia, Germany