 | | Journal (article/letter/editorial) | | marcasite,cubanite,enargite,tetrahedrite,and covellite, alsooccurlesscommonly.Hematite (specularite)is...; Ely, Nev.; Mount Magnitaya,Russia;the Duluth gabbro,and singlespecimensfrom manydistricts. MAGNETITE...Ak-tyus, Russia (xoo) .................. Alamo District, Lower California ,.• • ,.• 0 x x x x x x x........ x x x x x Several x Altenberg, Saxony, Germany (58) ....... Alexo Mine, Ont. (97) ..........tetrahedrite Hematite, willemite x Berggieshiibel, Germany (•o6) .......... x x x x x x Bersbo, Sweden |  | | | | metal ion. Chalcocite, bornite, chalcopyrite, covellite, pyrite, marcasite, pyrrhotite, pentlandite, stibnite...214) Moderate (Mohs 214 - 514) ll Black | covellite (dark blue, black), p. 36 | chalcopyrite (brassy...rhyolite (p. 256) Medium diorite (p. 250) Dark gabbro (p. 252) andesite (p. 260) basalt (p. 262) obsidian... In the southern prairies and the St. Lawrence valley, this fragile layer of sediments produced fertile...Township, Cochrane District, Ontario; Darwin Mine, McMurray Township, Algoma District, Ontario; nuggets |  | | Book | | A CHANGING PLANET 11 Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm Mineral Species...manganese oxide on limestone, Solnhofen, Bavaria, Germany * 11.5 x 24 x 0.5 om MINERALS: PRODUCTS OF A...such as Porcupine and Hemlo districts; Noranda district, Quebec. USA: Mother Lode belt and others in...Localities Canada: Cobalt mining district and Thunder Bay District, Ontario. USA: several localities... Wire silver, Silver Islet Mine, Thunder Bay District, Ontario, Canada * 11.5 x 14x 11 om Silver has |  | | Book (edition) | | Polarite Sobolevskite Cherepanovite Millerite Covellite Klockmannite Idaite Valleriite Tochilinite Vyalsovite...Affiliation/Address Luzerner Str. 10-12, D-12205 Berlin, Germany – Freie Universität Berlin, FB Geowissenschaften...Mineralogie, Malteserstr. 74-100, D-12249 Berlin, Germany Bundesanstalt für Geowissenschaften und Dr. Frank...Stilleweg 2, D-30655 HanDr. Thomas Oberthür nover, Germany Dr. Thomas Kenkmann Museum für Naturkunde der ... zu Berlin, Invalidenstr. 43, D-10115 Berlin, Germany Prof. Dr. Robert Marschik & Ludwig-Maximilians |  | | Book (edition) | | dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....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...at the Himmelsftirst mine, Freiberg, both Saxony, Germany. In the subtropical areas acanthite may occur...byssolite. Mono- coast of North America: Kobuk River Valley, Alaska, clinic, C2/m, a,b,c = 9.89, 18.20, 5.31 |  | | Book | | by Gloucester Typesetting Co. Ltd. Printed in Germany Contents Translator's Foreword 4 Foreword ...known in some parts of the Continent, including Germany. Ore: Ores are deposits of minerals, which contain...hardness. Each mineral will scratch those in a lower division on the scale and can be scratched by those...arsenopyrite, orpiment, galena, bornite, bournonite, covellite, tetrahedrite, cobaltite, chalcocite, chalcopyrite...prisms and pyramids. Occurrence: England, Scotland, Germany, Alps, Urals, Brazil, Madagascar. Quartz is important |  | | Catalog/List | | ALLEMONTITE An intergrowth of arsenic and antimony Germany Harz Mountains, Andreasberg Rich gray botryoidal...marble ..... . Connecticut Canaan, New England Lime quarry Silky white xl prisms in dolomitic marble .......material ........... Arizona Cochise Co. , Swisshelm district Rich brown to gray massive, some with minor cerussite...aluminum silicate Calilornia Placer County, Grass Valley Hornblende Norite Broad white crystal sections...chloro-phosphate :\'ew Hampshire Grafton Center, Ruggles quarry Olive green masses in pegmatite ....... Fl. APOPHYLLITE |  | | Book | | and Technology Brennhausgasse 14 09596 Freiberg Germany Library of Congress Cataloging-in-Publication...for Geosciences and Natural Resources Hannover, Germany Preface The extraordinary growth of the computer................ 62 3 .2.8.1 Letneye, Dombarovsk District ....................................................... 62 3.2.8.2 Komsomolskoye, Mednogorsk District ...................................... 64 3.2.8.................... 65 3.2.8.6 Bakr-Tau, Baimak District, Bashkirian Republic ....................... 66 |  | | Catalog/List | | bluish Cha lcanthiteo lxi". £1- 3. ANALCIME. Dene Quarry, st. Keverne, Lizard, Cornwall. A group of large...larg';lst cr:rst,~~ be~ng 1" in size, intergrown on gabbro matrlX. 22x12' ~l. 4. ANAPaITE. Bellaver de Cerdena...specimen. ItxFxlt". £4.50. 6. lIRSENOPThITE. Penlee Quarry, Newlyn, Corm~alL a lxlt" cavity in massive white....k..Zill{ ITE. 9. rt2rn[ITE. Moldawa, Banat District, Hungary. A 1 cm. sharp well formed bright blue...for displa;y. 4x2t". £4.50. 13 urium, httica District, Greece. Bright, " small, sharp blue crystals |  | | Book | | results in a pseudo-symmetry, i.e. crystals of lower symmetry are twinned in such a way that they form...between that of the sample and that of the next lower grade. In this case we consider the hardness to...Different scratch hardness on kyanite 20 somewhere lower grade adding a half-grade to it. Although the determination...fibrous and porous aggregates often seem to have a lower hardness because of the blank spaces between individual...identification. Nobody should be discouraged by initial bad luck, it is sometimes difficult even for an expert |  | | Journal (article/letter/editorial) | | Ladysmith (Rosemeyer 1999, the Vulcan Materials quarry in Racine (Scovil 1994), the pegmatites of Florence...marcasite. A major mining district, the Upper Mississippi Valley zinc-lead district, was in these rocks in...and copper minerals were found. Mining in this district ceased in the late 1970s. A branch of the Middle...may have omitted. Adams County Hamilton Mound. A quarry is located in the NE 1/4 sec. 36 T*20N*R.6E.: potassium...converted to a hornfels at the contact with the Mellen gabbro complex: apatite, fayalite, ferroaugite, grunen'te |  | | Book | | minerals are the raw materials of the landscape. Every valley, hill and mountain peak is made entirely of rocks...just 20km/12 miles beneath California’s Central Valley, it is substances like zinc and lead that join...so great that the iron simply cannot melt. The lower mantle is 6702,900km/420-1,800 miles down. Here...the underside of the crust, creating rocks like gabbro. Some oozes up into vertical cracks created by...drop away down these 'faults' to open up a rift valley, flanked by mountains formed from blocks that didn't |  | | Book | | immensely popular handbook of minerals appeared in Germany I obtained a copy fo! my personal library and was...culture, derives its name from the saltmining district of Hallstatt in Upper Austria, where many prehistoric...minerals are concerned. Opal is still thought to bring bad luck, and similar stories are told about certain...of these fourfold axes in all. The considerably lower symmetry of a monoclinic crystal is shown in Fig...crystallographic symmetry of a body may often be lower than its apparent geometric symmetry. In a pyrite |  | | Book | | Design: Hansbernd Lindemann, Berlin. Printed in Germany. Preface More than thirty years ago, microprobe...Chapter 1 Introductory Concepts Chapter 4 Mantle and Lower Crust Derivatives Chapter 5 Replacement Patterns...The Role of Brines in Metallogeny (The Tennessee Valley-Type of Deposits) 163 Chapter 32 The Role of...hydrothermal veins. (ii) The granite intrusion mobilized lower crustmantle material due either to deep seated granitization...boron in shales, hornfels and granites of the Harzburg district, showed that the amount of boron decreases |  | | Book | | corundum 25, 25 cornetite 66, 66 biotite 80, 104 covellite 8, 8 betafite 28 binnite 11 bismuthides 8 bismuthinite...found in igneous rocks rich in magnesium and gabbro granules and and poor in silica, such as peridotite...brownish black, at Freiberg and Andreasberg in Germany, and also in the United States (Arizona). Antimony...commercial or industrial purposes. Chalcocite, covellite, bornite Chalcocite, Cu,8, orthorhombic, rarely...it is frequently accom- panied by bornite and covellite. Fine pseudohexagonal crystals come from Redruth |  | | Catalog/List | | A~GLESITE. 8. ATACAMITE. Copiapo, Atacama District, Chile. Rich, very dark, blackish green, bladed...If.xlt". f.l. 50. 9. AZURITE. Moldawa, Banat District, Hungary. Small, bright, blue sharp sparkling...}~-x2ixli". £l6.5o. NATIVE B~5MUTH. Schneeberg, Saxony, Germany. Very rich vein section consisting of feathery...£13.00. 15. BROCHANTITE. Mammoth Mine, Tintic District, Utah, U.S.A. Bright, deep green, small sharp...Pearce in 1903. 2-!;-xl~-". £8.00. CALCITE. Machen Quarry, Rudry, Glamorgan. Sharp, composite, translucent | | | | | corundum 25, 25 cornetite 66, 66 cotunnite 22, 22 covellite 8, 8 crandallite 67 crocidolite 100 crocoite 62...rocks rich in magnesium and poor in silica, such as gabbro and peridotite. It is normally found in granules...brownish black, at Freiberg and Andreasberg in Germany, and also in the United States (Arizona). Antimony...or industrial purposes. panied by bornite and covellite. Fine pseudohexagonal crystals come from Redruth...Montana, and the Copper River district of Alaska. A much rarer mineral is covellite, CuS, hexagonal, in lamellar |  | | Book | | n1etal ion. Chalcocite, bomite, chalcopyiite, covellite, py1ite, marcasite, pytThotite, pentlandite, stibnite...(Mohs2½ - 5½) Hard (Mohsmore than 5½) Black covellite (dark blue, black), p. 36 pyrolusite (steel grey...Medium diorite (p. 250) andesite (p. 260} Dark gabbro (p. 252) basalt (p. 262) obsidian (p. 266) Sedimentary... In the southern prairies and the St. Lawrence valley, this fragile layer of sedin1ents ,,,. produced...McIntyre Mine, Timmins, Tisdale Tp., Cochrane District, Ontario. Width of specimen: 10 cm Pyrite (fool's |  | | Journal (article/letter/editorial) | | as the Picher district, which is in the Oklahoma portion of the TriState. This district has probably produced...and Schleicher 1961). Watonga, Universal Atlas quarry, 6 mi. NE of Watonga, Nescatunga Gypsum of the...1944). Canadian County Calumet, Scheiter gypsum quarry, 7.5 mi. N of Calumet, SE1/4 sec.2, T. 14N, R.9W...(Gilmore 1963). Fletcher, Texas Gypsum Company quarry, SW1/4 W 1 / 4 sec.11, T.4N, R.lOW, 60-foot gypsum...15W, Cambrian-age Quanah Granite pegmatite and gabbro: bornite, chalcopyrite, copper, cuprite, pyrrhotite |  | | Book (edition) | | Mineralogie, Malteserstr. 74-100, D-12249 Berlin, Germany Earth Science Department / College of Science,...Feld 236, D-69120 Heidelberg, Germany Sodenstr. 19, D-12309 Berlin, Germany Graslitzer Str. 5, D-63791 Karlstein...Karlstein am Main, Germany Ludwig-Maximilians Universität, Department für Geo- und Umweltwissenschaften...Ressourcengeologie, Luisenstr. 37, D80333 München, Germany Bundesanstalt für Geowissenschaften und Rohstoffe...Rohstoffe (BGR), Stilleweg 2, D-30655 Hannover, Germany Dr. Salah Al-Khirbash Prof. Dr. Rainer Altherr & | | | Book | | results in a pseudo-symmetry, i.e. crystals of lower symmetry are twinned jn such a way that they form...that of the next lower grade. In this case we consider the hardness to be of the lower grade adding a half-grade...fibrous and porous aggregates often seem to have a lower hardness because of the blank spaces between individual...identification. Nobody should be discouraged by initial bad luck, it is sometimes difficult even for an expert...should preferably be more detailed, e.g. walls of a quarry, or refuse heap specimen, so that one could find |  | | Journal (issue) | | micro jeanbandeyite specimens from Kingston Down Quarry. These were collected in November 1994 and recently...display from Stoneycroft smelter in the Ncwlands Valley, Cumbria. Mike Leppington once again has come up...found in reasonable quantity recently in the Lake District is the pyromorphite from Force Crag. The buff...Wales and those from the classic locality of Bad Ems in Germany. David Green has shown it to be the pyromorphite...to find a rich specimen of synchysite from Manod Quarry at Blaenau Fcstiniog in August this year. George |  | | Book | | Congress Catalog Card No. 66-17809 Printed in Germany 08 011635 3 PREFACE TO THE T H I R D (GERMAN)...N , Troy, New York, USA G. FRIEDRICH, Aachen, Germany H . FROHBERG, Toronto, Canada R. L A GANZA, North...Pullman, Washington R. A. ZIMMERMANN, Heidelberg, Germany 2 Bamdohr, Theorie Minerals XVÜ ABBREVIATIONS...solidif}^ at temperatures several hundred degrees lower, and thus after the ore minerals. 2. Magmatic differentiation...MINERALS FIG. 4 80 X Mouat Mine, Stillwater Valley, Montana RAMDOHR From a border zone, about 1 |  | | Book | | understanding and enthusiastic publisher I have ever bad the pleasure of working with. I know that be joins...Meldonaplitequarry,nrOkehampton, Devon ~.~eldon ap::'te quarry,nrOkehamp:on. 0: ,0,1: roci...Bergemann in 1858 from Johanngcorgenstadt, Saxony, Germany, and named by G. J. Adams in 1869. They were...work (as chief collaborator on Kingsbury's Lake District "discoveries") is most affected by the problem...Cumbria (Ixer & Stanley 1987); a glossary of Lake District minerals (Young 1987a), which referenced many |  | | Report (issue) | | Synonyms and Other Names or Spellings Deposit or District Name Province Latitude Longitude Commodity(s)...Deposit or District Name field contains the name of any larger deposit, field, or district to which the...the formation of mineral deposits: Heidelberg, Germany, Springer-Verlag, p. 373-390. Jones, Bob, 1991...Locality/Deposit Name Names or Spellings Deposit or District Name Province Latitude Longitude Commodity(s)...Early Cretaceous granite; quartz diorite, diorite, gabbro Darrahe-Nur Pegmatite Field Dara-i-Nur Darrahe-Nur |
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