 | | Journal (issue) | | âą Email: info@kristalle.com Harz Mountains, Germany by GĂŒnter Grundmann Thomas P. Moore Wendell E... Moore COVER: PROUSTITE, 3.5 cm, from St Andreasberg. Germany, found in 1899; ex collection of Richard... Contents The St. Andreasberg Mining District, Western Harz Mountains, Niedersachsen, Germany .............(Simonin, 1869). The Mining District Western Harz Mountains Niedersachsen, Germany GĂŒnter Grundmann Eschenweg...minrecord@comcast.net The geographically tiny St. Andreasberg District of silver mines has an outsized reputation: |  | | Report (issue) | | Publishing, version 1.2 Crystal Data: Tetragonal. Point Group: 4=m 2=m 2=m: Crystals tabular to prismatic, to...Space Group: P 4=mnc: a = 8.963(2) c = 15.804(2) Z=2 X-ray Powder Pattern: St. Andreasberg, Germany...Trentino-Alto Adige, Italy. At St. Andreasberg, Harz Mountains, Germany. From KorsnĂas, Finland. Exceptional...preponderance of °uorine in the composition, and apophyllite, from the Greek for away from and leaf, in allusion...(1971) ReÂŻnement of the crystal structure of apophyllite. I. X-ray diÂźraction and physical properties |  | | Journal (issue) | | this booklet interesting. Write to me for a copy. GROUP ADS Youâve seen them in the Mineralogical Record:...seemed to amplify the effect. Since then, two more group ads have joined the ranks. âArizona Dealersâ was...Betty, Dave or Jim) wishes to handle it foi the group, he or she collects money from each advertiser,...Lieber Heidelberg, W. Germany Olaf Medenbach Ruhr Universitat Bochum Bochum, W. Germany Eric Offermann Arlesheim............................................ 2 Germany An historical perspective on silver mining in G |  | | Book | | D. Richerson, A. J. Regis: New minerals from Mont St. Hilaire, Quebec 2: 141-142 AJO Famous mineral localities:...21:405-408 APOPHYLLITE Nomenclature revisions in the apophyllitc group: hydroxyapophyllite, apophyllite, fluorapophyllite...Uvite, a new (old) common member of the tounnalinc group and its implications for collections 8: I00-108...Rybicki) 7:72-77 Chalcanthite from the Helvetia district, Arizona (by G. Robinson) 9:252 Cuprite [from...Arizona (by W. A. Thompson) 11:248-250 The Tombstone district, Cochise County, Arizona (by S. A. Williams) 11:251-257 |  | | Journal (issue) | | "Turr:ialtne aus Brasilien " . 08-09 11 D MITTEL_TADT ST . INGBERT . Stadthalle . Beurs . 08-09 11 D HAGEN-...Apophylliet komt echter ook in ertsgangen voor (St .--Andreasberg , Harz, D ; Kongsberg, N . . .) en in nekspleten...'11ydroxyapophyllite, a new minera], and a redefinztion of the apophyllite grnup Descript .inn . oecurrence and nomenclat...98 . Nu :l :enc-lature revislons of the apophyllite group" , 1 RAIL W . (].9821, "Zeoli tYoorko :lieso...(19791 . "Optical spectrot ;c :opy of groen apophyllite from P oona" , Am . Millers 1 . 19, 621-622 |  | | Journal (issue) | | you to become a Fellow and join this important group. Contact Tom Gressman (tom.gressman@minrec.org,... THE T U CSON FINE M INER AL G A L L ER Y 465 W ST MARYS RD, TUCSON, AZ 85701 OPEN ALL YEAR ROUND CRYSTAL...and amygdaloids) identified in the Lake Superior District. One of the most economically and mineralogically...copper deposit. Many mineral specimens from the district have lost their provenance and can no longer be...industrial mining efforts in the Lake Superior District. Native American mining, starting as early as |  | | Book (edition) | | Rosenzwcig (deceased) (USA). Jochen Schlilter (Germany), J. Sejkora (Czcch Republic), Masaaki Shimizu...Minerals that are listed as belonging to the same group are similarly closely comparable in composition...Cand CSPG Pennskiye gubemskiye wdomo.sti (Perm district ga=elle) Pl,ilosopl,ical Maga=ine Periodico de...Mountains,Russia,DANS 142, 181-184(sir.) Aescl1yni1e group 0 Aeschynite-(Nd),(Nd,Ce,Ca,Th)(Ti,Nb)i(O.OH)...Urstad,HitteroIsland,Norway, 61. 178 Aeschy11i1e group D Afghanite,[(Na,K)22Ca10][Si24Al14O9<,](SO.) |  | | Journal (issue) | | Ottens Klingenbrunn Bahnhof 24 D-94518 Spiegelau Germany The Mineralogical Record, volume 34, JanuaryâFebruary.................... 25 The Discovery of Green Apophyllite at Poona. ...................... 31 Localities...JanuaryâFebruary, 2003 Introduction Green apophyllite with mesolite from Poona, velvety white okenite...okenite puffballs from Bombay, water-clear apophyllite from Jalgaon, pale golden powellite from Nasik, and...representatives are heulandite and stilbite, are an important group among the amygdaloidal-cavity minerals, but this |  | | Book | | the individuals who made crystallographic space-group, and references to the the discoveries, and scientists...classifications were less than successful, and as a distinct group of minerals and proposed the basic often confusing...to name the new mineral in honor of a person or group, to identify the locality where the mineral was...discovered, to describe used as a prefix for a lower hydrate of a known min- â 4 (monoclinic or triclinic)...descriptions are also in bold face. Some commonly used group names and series names are given in plain face. |  | | Book (edition) | | extensively rewritten by the bookâs distinguished group of authors in the light of new research and important...Mountains, Utah; (lower /eft) rnodochrosite, NâChwaning mine, South Africa; (lower left, center) wulfenite...Cloud mine, Arizona; (lower right, center) mimetite, Tsiimehb, Namibia; (lower, right) gold, Amazonas...relvvagigld .xteliliey? santa rowan leks ) Get « ryi St pewory sine toting bee eoetiine wll deatial wl bxyolovab...all varietal names, synonyms, spelling variants, group names, and so forth; only names in contemporary | | | Book (edition) | | extensively rewritten by the book's distinguished group of authors in the light of new research and important...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...all varietal names, synonyms, spelling variants, group names, and so forth; only names in contemporary...contemporary use have been included. Most of the mineral group lists presented were taken from the Glossa,y of Mineral |  | | Journal (issue) | | what it can do, w hat it is used for, and t he group of minerals it belong s t o. Origins gives the location...the most fascinating examples in each min eral group. This map highlights some of the world's leading...in layman's terms below. GROUP Each mineral and gemstone belongs to a group, or family, of similar types...to chewing gum and antibiotics. 1 Halides- This group has approximately 100 minerals that combine one...and generally have to be mined . Nitrates- This group features compounds of one or more metal with nitrogen |  | | Journal (volume) | | Earth, Editorial and Design by T he Brown Reference Group pie ISBN O 7489 7935 2 NO i 07 04 18 Printed in...are often replaced by pyrite. FACT FILE PYRITE Group: Sulphides Crystal system: Cubic Habit: Cubes,...quartz rather brittle. FACT FILE ROSE QUARTZ Group: Oxides Crystal system: Trigonal Chemical formula:...CHARACTERISTICS Rose quartz is a member of the oxide group of minerals. It is an oxide of silicon, and it gets...deposits of rose quartz can also be found in parts of Germany, Italy, Ireland and Scotland. History Many ancient |  | | Book | | Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...of rutile (Weerth, 2004). Tonniq Valley, Skardu district, Gilgit-Baltistan [Northern Areas]. Beginning...testing to be hematite. Zagi [Zegi] Mountain, Warsak district, North West Frontier Province. Surface diggings...to 6 cm (2005: 120). Los Remedios mine, Taxco district, Taxco, Guerrero. Ilvaite occurs in the wallrock...manto deposits of polymetallic ores in the Taxco district, commonly as compact aggregates of crystals overgrown |  | | Book | | Geology University of WĂŒrzburg WĂŒrzburg, Bavaria, Germany Hartwig E. Frimmel Institute of Geography and...Geology University of WĂŒrzburg WĂŒrzburg, Bavaria, Germany Department of Geological Sciences University of...Control Number: 2018945875 © Springer-Verlag GmbH Germany, part of Springer Nature 2020 This work is subject...address is: Heidelberger Platz 3, 14197 Berlin, Germany V Preface Thirty-five years ago Siegfried Matthes... minerals or deposits happen to be located in Germany. Invariably there are numerous books on the topics |
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