| | Journal (article/letter/editorial) | The Trimouns Quarry Luzenac, Ariège, France Freddy Marty Rue de l’Hôpital 11230-Chalabre France In recent...recent decades, the Trimouns quarry has become well known as a source of outstanding crystals of several...contact zone of the Trimouns talc/chlorite deposit, where large-scale mining for talc may now be approaching...approaching its end. INTRODUCTION The Trimouns talc-chlorite deposit is a mineral locality of international...iimoriite. Also, Trimouns is the type locality for two recently described species, trimounsite and gatelite | | | Journal (article/letter/editorial) | Gatelite-(Ce), a new REE-bearing mineral from Trimouns, French Pyrenees: Crystal structure and polysomatic...d’Histoire Naturelle, 61 rue Buffon, F-75005 Paris, France ABSTRACT Gatelite-(Ce), ideally (Ca1REE3)S=4[Al2(Al...newly identified mineral from the Trimouns talc deposit, Luzenac, Ariège, French Pyrenees. The mineral occurs...include pyrite, aeschynite-(Y), dolomite, törnebohmite-(Ce), dissakisite(Ce), talc, and quartz. Gatelite-(Ce)...REE-bearing silicate mineral from the Trimouns talc deposit, Luzenac, Ariège, French Pyrenees, a well-known | | | Report (issue) | Trimounsite-(Y) Y2Ti2 SiO9 ° c 2001 Mineral Data Publishing, ver sion 1.2 Crystal Data: Monoclinic...120(2) c = 4.854(1) X-ray Powder Pattern: Trimouns, France. 2.820 (100), 3.44 (90), 1.959 (60), 1.643...1.92 0.71 5.67 0.79 5.04 4.83 100.22 (1) Trimouns, France; by electron microprobe, mean of several analyses;...0:94 O 9 : Occurrence: In dolomitic portions of a talc deposit. Association: Allanite, bastnÄa site,...Name: From the Trimouns talc deposit, six km northeast of Luzenac, Ariµege, France. For the locality | | | Journal (issue) | Associate Editors Pierre Bariand Sorbonne Paris , France Bill Birch Museum of Victoria Melbourne, Australia...Pierre-Nicolas Schwab Orleans , France The Trimouns Quarry, Luzenac, Ariege, France ...................... 225...Associate Photographers Nelly Bariand Sorbonne Paris, France Dan Behnke Northbrook, IL Werner Lieber Heidelberg...left) IIMORIITE-(Y) crystal, 2 mm-All from the Trimouns talc quarry near Luzenac, France (see the article...dumps, about 30 meters from the Sankt Goransgruvan mine. The zone contained many cerium minerals, as well | | | Journal (article/letter/editorial) | Bi)26r*.56,in which x is the gustavite substitution and y the ramdohrite one. In reflectedlight, bismuth ramdohrite...(Can. Mineral., 13, 178by defined only those hann mine near Wittichen, Black Forest, Germany. The mineral...publication names. mineral Journals should require of y : 1.563(2)at 589 nm, 2V : 74, X : b, Z roughly to...Fefr.d,M goo,) >or?(Fe?j6A I 0ou) o,SoooO, u,, . ", Y. Mo6lo, E. Makovicky, S. Karup-Moller, B. Cervelle...TGA curve showsdehydration in steps,with 30 wto/o t y p e ,a : 1 1 . 8 4 ( l )b, : 5 . 8 2 5 ( 1 0c) ,: | | Varlamov, D. A., Ermolaeva, V. N., Chukanov, N. V., Jančev, S., Vigasina, M. F., Plechov, P. Yu. (2019) New Data on Epidote-Supergroup Minerals: Unusual Chemical Compositions, Typochemistry, and Raman Spectroscopy. Geology of Ore Deposits, 61 (8) 827-842 doi:10.1134/s1075701519080130 | Journal (article/letter/editorial) | clinopyroxenes, amphiboles, phlogopite, chlorite, and talc. Among the accessory minerals in these associations...minerals of these samples are cellular zoned baryte, talc, and clinopyroxene. In Sample 5, piemontite, “ferripiemontite”...almeidaite (4), zincohögbomite (5), and Zn-bearing talc (6) (Sample 7); (c) grains of epidote-supergroup...pfu occur in barite and associate with Zn-bearing talc, zincohögbomite, gahnite, tripuhyite, almeidaite...muscovite, as well as accessory xenotime-(Y), chernovite-(Y), gasparite-(Nd), ardennite, and different | | | Journal (article/letter/editorial) | - f e r r i f l u o r - o x y - k a t o p h o r i t e . F.C. 13 100.76~ Y 114.79~ Z = 2. Dmeas" 2.73,...Ungaretti, R. Oberti, P. Bottazzi 1.540, 13 1.551, y 1.557. Named for its chemical and G.K. Czamanske....Evans 2Vmeas. 70 ~ 2Vcalc. 71 ~ 0C1.556, 131.561, y 1.571. Named for its compositional relationship to...compositional relationship to segelerite. M a n g a n o t y c h i t e . A.P. Khomyakov, A. Yu. Bakhchisaraitsev...crusts (up to 0.5 mm) on quartz at the McAlpine mine, Tuolumne County, California, U.S.A; mcalpineite | | | Journal (issue) | ., No 1. Mimetite, variety Campylite, Dry Gill mine, Caldbeck Fells, Cumbria . _ ... Specimen: 135...(Telephone 0872 223227). August 2nd: Visit to Dufron Mine, Dufton, near Appleby. Meet at Dufton Village municipal...01-4171-680). October 4th: Visit to Force Crag Mine, Keswick. Meet at Braithwaite Church, by Coledale...lagoonal facies. CARBONIFEROUS SEDIMENTS {Mainl y Shal M And Mudstones) LATE CAA.BONIFEROUS INTRUSIONS...bolrwoodite (Figure 1) from the Rossing mine, the largest open-cast uranium mine in the world (itself depicted | | | Book | Canada (16), People's Republic of China (11), and France (10). These numbers do not necessarily reflect...of a Russian mineral). However, in the case of France, the majority of the ten species were described...for isotropic, (I) and E for uniaxial and a, f3, y for biaxial). For uniaxial crystals, the pleochroism...Brazil Bulgaria Canada Chile Czech Republic Finland France Germany Greece India Italy Japan Kazakhstan Kyrgyzstan...Comments: IMA No. 91-054. McDONALD, A. M. and CHAO, G. Y. (1994) Abenak.iite-(Ce), a new silicophosphate carbonate | | | Book | 1000° Mots inc. Native Gold on Quartz, Paymaster mine, South Porcupine, Ontario / Photo by Brian Boyle...Marquis imprimeur inc. Barite on Quartz, Rock Candy mine, Grand Forks, British Columbia / Photo by Ken Mayer...Mayer Publisher Pyromorphite, Society Girl mine, Moyie, British Columbia / Photo by Ken Mayer Mineralogical... Ontario Canada Diopside on Grossular, Jeffrey mine, Asbestos, Quebec / Photo by Jeffrey A. Scovil...( ew ‘ )) AT “EL aye ia a ae daaYepAoNpte Nee Y ; Limonite, Eldorado, Ontario, Canada Preface here | | | Book (edition) | referred to. Chemical Classification The ava ilabilit y of several excellent mineral iden tifica tion computer...ine�c 5J 93&'.l 39 Zr 40 Nb 41 Mo 42 Tc y ·n,,....-n 88�9 5d 22 VA 57 La l...lnt/"IJt\u(TI...Sn 51 l(r,-p•O" BJ !,/./ Sb Te 52 53 I 126'Y.).!.� Xe ,..,,,. 49 lt'(h,.-, 1 1.: e2 81 TI...L.-.,o 201 2 6::.-,.;n 2CS <)?OJ 68 Tm 84 �<Y' ----t 2'8 ""'"" 85 At �-;,,a•re llO I l l 3i)...Npp .. .:.,- .. ::;: ' Pu Am Gd • r • ·: (,,Y 96 Cm C 65 /'( .•:; :•:- : : 97 Bk Bk 66 |
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Trimouns Talc Mine, Luzenac, Foix, Ariège, Occitanie, France