 | | Journal (article/letter/editorial) | | 1277–1296 The Geology and Isotope Geochemistry of the Talc Deposits of Puebla de Lillo (Cantabrian Zone,... Northern Spain) FERNANDO TORNOS† Instituto Tecnológico Geominero de España, Azafranal 48, 37001 Salamanca...Salamanca, Spain AND BARUCH F. SPIRO Natural Environment Research Council, Isotope Geoscience Laboratory...5GG, United Kingdom Abstract The talc deposits of Puebla de Lillo (Cantabrian zone, Variscan belt of...Carboniferous limestones and are generally located adjacent to Ordovician quartzites. The talc orebodies occur |  | | Journal (issue) | | on page 4) In this issue … Mineral of the month: Talc ....................... p. 2 Club officer elections...of the Month Merry Christmas! Happy Hanukkah! Talc by Sue Marcus What’s the softest mineral on the...the Mohs hardness scale? I hope you thought of talc, our mineral of the month. The name is attributed...me nothing resembling the written or spoken word talc. Club Elections Committee Report The NVMC will...of the term in medieval Arabic, used for both talc and mica. This makes sense, since Agricola used the |  | | Book (volume) | | Europe Volume 4/5: Southwest and Eastern Europe, with Iceland Southwest and Easzern'Europe, with Iceland...Society and the Institution of Mining and Metallurgy publication on the ferrous, non-ferrous and non-metallic...Europe by J. Agard and A. Emberger and the following national chapters: France and Luxembourg by J. Bouladon...Bouladon Spain by F. Vazquez Guzman Portugal by D. Thadeu Italy by P. Zuffardi European part of the U...Turkey by G.N. Sagiroglu Iceland by F. Siguri!sson and H. Torfason Anyone who has tried to gather information |  | | Book | | pierres précieuses des et des COLLECTION L’AMATEUR DE NATURE Sous la direction d’Alain Foucault, en partenariat...maquette et mise en pages : Yves Tremblay Maquette de couverture : Pierre-André Gualino Illustrations intérieures...gemmes… ……………………………………… 43 Les collections de minéraux et de gemmes… …… 55 Comment se forment les minéraux...leurs cristaux se combinent. Leur habit peut varier de cristaux individuels bien formés et isolés à des...des constructions bien plus complexes. Des grilles de classification Habits les plus fréquents Compact |  | | Journal (issue) | | Tues.-Sat. 10-5. (Closed Sun.-Mon.) photo by Harold and NOTE: P le a s e call a h e a d for ou r travel...Tampa, FL Correspondents Miguel Calvo Zaragoza, Spain Michael P. Cooper Nottingham, England Thomas P....Switzerland Jeffrey A. Scovil Phoenix, AZ Harold and Erica Van Pelt Los Angeles, CA Founder John Sampson...circulation manager for rates.) •Libraries, Companies and Institutions (worldwide): $75 for one year. (First-class...site, a n e w cop p er m o ly b d a te from Inca de Oro, A tacam a, C h ile ........................ |  | | Book | | Trimouns quarry, Luzenac, Ariege. Operated for talc since the beginning of the 20th century, the Trimouns...iimoriite-(Y) occurs at Trimouns as colorless, pink and pale brown, translucent to transparent, tabular microcrystals...dolomite, and rarely as doubly terminated crystals to I cm floating in vugs of crystalline talc. Easily...crystal, a doubly terminated floater found in a talc vug in 1997, is 1.7 cm long (Marty, 2004 ). AFRICA...quartz veins in a variety of metamorphic, plutonic and pegmatitic environments. In the mid- l 970s, local |
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Respina Mine, Fuentes de Respina, Puebla de Lillo, León, Castile and Leon, Spain