👁 Image
| | Book | | azurite
et malachite massives
Azurite (Chessy, Rhône)
Tranche polie dans une stalactite d’azurite
et...localité-type de l’azurite est celle
de Chessy dans le Rhône dont les échantillons attirent toutes les convoitises...stalactiforme et rubanée sont en Oural et au
Katanga. En France, hormis la célèbre mine
de Chessy (localité-type...gisements dans les Vosges, en Auvergne, Var,
Loire, Tarn, Savoie, Alpes-Maritimes, Corse,
des Pyrénées...sont aussi appelées « semi-précieuses », sauf en
France où cette désignation est interdite depuis 2002 | 👁 Image
| | Book (volume) | | Minéralogie au Muséum d’histoire naturelle
DE LA FRANCE
ET
SES COLONIES
DK
description physique et chimique...strüvérite et la inonazite.
MINÉHALÜGIE DE IA FRANCE
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MINÉKALOGIE DE LA FRANCE
Ces nouvelles données permettent de simplifier...j ai donné pour
la valeur de yz ei zx le
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supplément
13S"t8k | 👁 Image
| Raimbault, Louis, Cuney, Michel, Azencott, Claude, Duthou, Jean-Louis, Joron, Jean Louis (1995) Geochemical evidence for a multistage magmatic genesis of Ta-Sn-Li mineralization in the granite at Beauvoir, French Massif Central. Economic Geology, 90 (3) 548-576 doi:10.2113/gsecongeo.90.3.548 | Journal (article/letter/editorial) | | Genesis
of Ta-Sn-LiMineralization
in the Granite at Beauvoir, French Massif Central
LouIs RAIMBAULT,
Centred'Informatique...35 rue SaintHonord,
F-77305Fontainebleau
Cedex,
France,andLaboratoire
PierreSiie,Groupe
desSciences
dela...surYvetteCedex,
France
MICHEL CUNEY,
CREGUandGS CNRS-CREGU,
B.P.23, F-54501Vandoeuvre
lesNancyCedex,France
CLAUDE...Nucldaires
de Saclay,
B.P.2, F-91191Gif surYvetteCedex,
France
JEANLOUISDUTHOU,
Ddpartement
de Gdologie
et Mindralogie...ClermontII, 5 rueKessler,
F-63038ClermontFerrandCedex,France
ANDJEANLOUISJORON
Laboratoire
PierreSiie,GroupedesSciences | 👁 Image
| Chudík, P., Uher, P., Kohút, M., Bačík, P. (2008) Accessory columbite to tantalite, tapiolite and zircon: products of extreme fractionation in highly peraluminous pegmatitic granite from the Považský Inovec Mountains, Western Carpathians, Slovakia. Journal of GEOsciences, 53 (3-4) 323-334 | Journal (article/letter/editorial) | | Accessory columbite to tantalite, tapiolite and zircon: products
of extreme fractionation in highly peraluminous...columbite-group minerals, tapiolite and Hf-rich zircon occur in Hercynian pegmatitic leucogranite
near...or P. Columbite–tantalite, tapiolite and hafnian zircon form discrete crystals, 30 to 350 µm in
size, in...03–0.04 and Ta/(Ta + Nb) = 0.88–0.97. Metamict zircon
(5 to 120 μm in size) exhibits tiny uraninite inclusions...ferrocolumbite, ferrotantalite, ferrotapiolite, hafnian zircon, Hercynian pegmatitic leucogranite, Považský Inovec | 👁 Image
| Monnier, L., Lach, P., Salvi, S., Melleton, J., Bailly, L., Béziat, D., Monnier, Y., Gouy, S. (2018) Quartz trace-element composition by LA-ICP-MS as proxy for granite differentiation, hydrothermal episodes, and related mineralization: The Beauvoir Granite (Echassières district), France. Lithos, 320. 355-377 doi:10.1016/j.lithos.2018.09.024 | Journal (article/letter/editorial) | | related
mineralization: The Beauvoir Granite (Echassières district),
France
L. Monnier, P. Lach, S. Salvi...related mineralization: The Beauvoir Granite
(Echassières district), France. Lithos (2018), doi:10.1016/j...related mineralization: The Beauvoir
PT
Granite (Echassières district), France
L. Monniera, P. Lachb,...CNES, UPS (Toulouse), France
BRGM, 3 Avenue Claude Guillemin, 45000 Orléans, France
MA
b
c
D
INRA,... UMR AMAP, F-34000 Montpellier, France
PT
E
*
AC
CE
Corresponding author.
ACCEPTED MANUSCRIPT | 👁 Image
| | Journal (issue) | | Fiche Gîtes Minéraux n° 147 : Le Bout du Monde, Rhône Barytine tabulaire sur goethite 6x4 cm Peyreblanque...GITESMINÉRAUX N° 147 : LE BoUT DU MONDE, LE PERRÉON, RHÔNE Dani.elGOL .. 50 CALENDRIER DES ÉVÈNEMENTS ...AVECVOTRERÈGLEMENT A RETOURNER À L'ORDREDES"Editionsdu Piat": - France Glavenas- 43200SAINT-JULIEN-DU-PINET 0 Oui - je...salons et de bourses : 145 € (LRM+Fossiles) Tarif France : 0 Soutien : 80 € 0 Individuel : 60 € 0 Associations...Autres pays & DOM TOM : 80 € Subscribers outside of France may pay via credit card. Formulaire de paiement | 👁 Image
| | Journal (issue) | | ALLIBR Srrengire sur kidwellire - les Mo111111i11s, Allier. lt1rge11rtle l'image = 4 111111. Coll. et photo...:de /'abo1111e111e11t: 6 numéros+ 1 hors série France : 300' - Soutien 4001• - Etranger 4oor Vente au...domaines de la minéralogie. Etudie toutes propositions France et pays étrangers. Tél. : 05 65 31 16 8-i (H.R_)...Paris - E-mail: parodi@rnnhn.fr Présent dans les Alpes pour le mois d'août, je souhaiterais entrer en contact...Vends ou échange minéraux régionaux du sud de la France (Les Malines. Rouergues, Tarn, etc.) Tél. : 06 | 👁 Image
| Huang, X. L., Wang, R. C., Chen, X. M., Hu, H., Liu, C. S. (2002) Vertical variations in the mineralogy of the Yichun topaz-lepidolite granite, Jiangxi Province, southern China. The Canadian Mineralogist, 40 (4). 1047-1068 doi:10.2113/gscanmin.40.4.1047 | Journal (article/letter/editorial) | | minerals include columbite–tantalite, cassiterite, zircon, and wodginite in all facies, and microlite in...corresponds to manganocolumbite and manganotantalite. Zircon contains mostly 4 to 8 wt% HfO2, but the HfO2 contents...columbite and Ta-rich cassiterite, and in Hf content of zircon, are strongly suggestive of magmatic differentiation...of columbite and cassiterite, in Hf content of zircon, and the increase in Fe of lepidolite, and especially...Keywords: P-bearing feldspar, amblygonite, hafnian zircon, columbite–tantalite, cassiterite, electron-microprobe | 👁 Image
| | Journal (article/letter/editorial) | | of the Massif Central.
Abstract
Massif Central, France - - V a r i s c a n - Extensional tectonics
Key...Terre, Universit6 d'Orl6ans, 45067
Orl6ans Cedex 2, France
M. Faure • J. Ports
CNRS URA 1366 and GDR 069....have been provided by
the G6ologie Profonde de la France (GPF) programme
(Cuney and Autran, 1987). According...Colettes two-mica porphyritic granite and the Beauvoir albitic granite (De Rosen, 1955; Lameyre, 1966;...scale bar = 1 mm
Beauvoir granite (Duthou and Pin, 1987). Lepidolite
from the Beauvoir granite yielded | 👁 Image
| | Journal (article/letter/editorial) | | potassium feldspar
and albite, respectively) and zircon (8.3 wt.% P2O5).
Niobium-Ta-bearing rutile and...metallic U (U),
metallic W (W), synthetic YAG (Y) and zircon (Zr). Peak
count-time was 20 s and background time...feldspar, lithium mica and topaz.
Fluorapatite, zircon, Nb-Ta-Ti oxides, xenotime-(Y),
monazite-(Ce),...phenocrysts of quartz. Fluorapatite, NbTa-Ti oxides, zircon, cassiterite and very rare monazite-(Ce)
represent...topaz. Fluorapatite, triplite, Nb-Ta-Ti oxides, zircon,
xenotime-(Y), monazite-(Ce) and very rare Nb-bearing | 👁 Image
| | Journal (article/letter/editorial) | | BeauvoirTopaz-Lepidolite
AlbiteGranite(MassifCentral,France):
The Disseminated
MagmaticSn-Li-Ta-Nb-BeMineralization...VandoeuvreCedex,France
CHRISTIAN MARIGNAC,
C.tl.P.G.and E.N.S.Mines,Parcde Saurupt,54042 Nanc• Cedex,France
AND...S.G.and C.tl.P.G., BP 20, 54501 VandoeuvreCedex,France
Abstract
The Beauvoirtopazlepidolitealbitegr...mineralogical,and geochemicalcharacteristicsof the Beauvoir
granitecanbe explainedby extremefractionationof...Kovalenko, 1984), extreme fractional Central, the Beauvoir peraluminous granite is
Introduction
0361-01 | 👁 Image
| | Journal (article/letter/editorial) | | the Echassi res granitic cupola
(Massif Central, France)
Thierry Merceron 1'3, Philippe Vieillard 1, Anne-Marie...Avenue du Recteur Pineau,
F-86022 Poitiers C+dex, France
2 D~partement de G~ochimieIsotopique, BRGM, DT/ANA...C6dex 2, France
3 ANDRA/DESI, Route du Panorama Robert Schuman, F-92266 Fontenay aux Roses, France
ReceivedDecember...albite-lepidolitc granite at Echassi6res
(Massif Central, France; scientific deep drill program)
shows the existence...alterations took place during the cooling of the
Beauvoir granite. Early magmatic fluids interacted with | 👁 Image
| Monnier, Loïs, Melleton, Jérémie, Vanderhaeghe, Olivier, Salvi, Stefano, Lach, Philippe, Bruguier, Olivier, Benmammar, Anissa, Bailly, Laurent, Béziat, Didier, Gloaguen, Eric (2021) Episodic Precipitation of Wolframite during An Orogen: The Echassières District, Variscan Belt of France. Minerals, 11 (9) 923 doi:10.3390/min11090923 | Journal (article/letter/editorial) | | Orogen:
The Echassières District, Variscan Belt of France
Loïs Monnier 1 , Jérémie Melleton 2 , Olivier Vanderhaeghe...Orogen: The Echassières District,
Variscan Belt of France. Minerals 2021,
11, 923. https://doi.org/10.3390/...Toulouse, CNES, CNRS, IRD, UPS,
31400 Toulouse, France; loismonnier@yahoo.fr (L.M.); olivier.vanderhaeghe@get...Recherches Géologiques et Minières, 45000 Orléans, France; j.melleton@brgm.fr (J.M.);
p.lach@brgm.fr (P.L... University of Montpellier, 34000 Montpellier, France;
olivier.bruguier@gm.univ-montp2.fr
Department | 👁 Image
| Kempe, U., Gruner, T., Renno, A. D., Wolf, D., René, M. (2004) Discussion on Wang et al. (2000) ‘Chemistry of Hf-rich zircons from the Laoshan I- and A-type granites, Eastern China’, Mineralogical Magazine, 64, 867–877. Mineralogical Magazine, 68 (4) 669-675 doi:10.1180/0026461046840211 | Journal (article/letter/editorial) | | interesting new data on the occurrence of Hf-rich zircon in peralkaline
granitic rocks. It is shown that...that the knowledge of the Hf distribution in zircon is important for the
understanding of Zr/Hf ratios defined...rare-metal bearing granites may be P-rich and
contain zircon moderately enriched in Hf (2 9 wt.% HfO2). Another...group is P-poor and the Hf
content in accessory zircon is high (up to 35 wt.% HfO2). Both types of intrusions...(Germany/Czech Republic).
K EY WORDS : hafnium, zircon, Laoshan, China.
Introduction
ACCORDING to our | 👁 Image
| Wang, R. C., Fontan, F., Chen, X. M., Hu, H., Liu, C. S., Xu, S. J., de Parseval, P. (2003) ACCESSORY MINERALS IN THE XIHUASHAN Y-ENRICHED GRANITIC COMPLEX, SOUTHERN CHINA: A RECORD OF MAGMATIC AND HYDROTHERMAL STAGES OF EVOLUTION. The Canadian Mineralogist, 41 (3) 727-748 doi:10.2113/gscanmin.41.3.727 | Journal (article/letter/editorial) | | Sabatier, 39, Allées Jules Guesde, F-31000 Toulouse, France FRANÇOIS FONTAN Laboratoire de Mécanisme de Transfert...Sabatier, 39, Allées Jules Guesde, F-31000 Toulouse, France XIAO MING CHEN, HUAN HU, CHANG SHI LIU AND SHI...Sabatier, 39, Allées Jules Guesde, F-31000 Toulouse, France ABSTRACT The Xihuashan granitic complex (southern...xenotime-(Y), in addition to commonly observed zircon and uranoan thorite. In the G–b and G–c intrusive...micrometric inclusions of Y-bearing minerals. Similarly, zircon from the G–b and G– c granites contains polymineralic | 👁 Image
| | Journal (issue) | | fluorine Fluorine - 3 x 1,9 cm Néris-les-Bains,Allier Coll. et découverte: G. Mazankiewicz Photo : J...Organisateurs desalonsetdebourses:145E(LRM+Fossiles) France: lndividuel: 60E- Soutien : 80E Associatioet nsInstitution...pyromorphite/mimétite,district minier de Pontgibauc!\ ·• Auvergne. Contact tél. : 06 30 45 58 46 (Dpt 63) - Cause...AVECVOTRERÈGLEMENT A RETOURNER DES"Editionsdu Piat": À L'ORDRE - France - 43200SAINT-JULIEN-DU-PINET Glavenas 0 Oui - je...salons et de bourses: 145 € (LRM+Fossiles) Tarif France : Tarif Etranger: 0 Soutien : 80 € 0 Individuel | 👁 Image
| Wang, R. C., Zhao, G. T., Lu, J. J., Chen, X. M., Xu, S. J., Wang, D. Z. (2000) Chemistry of Hf-rich zircons from the Laoshan I- and A-type granites, Eastern China. Mineralogical Magazine, 64 (5) 867-877 doi:10.1180/002646100549850 | Journal (article/letter/editorial) | | University, Qingdao 266003, P.R. China
ABSTR ACT
Zircon commonly occurs as one of important accessory HFSE-bearing...detailed electron microprobe study was carried out on zircon from the Laoshan complex, Eastern
China, which...which is composed of I- and A-type granites. Zircon from the I-type rocks is relatively poor in
trace elements...A-type rocks is richer
in Hf, U, Th and Y. Hafnian zircon with a HfO2 content of up to 12.37 wt.% was found...observed at the rims of zircon crystals relative to the cores. The Hf enrichment in zircon,
and the association | 👁 Image
| | Journal (article/letter/editorial) | | oxides
V. J o h a n and Z. J o h a n
BRGM, Orl6ans, France
With 7 Figures
Received October 14, 1992;
accepted...composition of thorite, monazite, xenotime and zircon. These minerals will be described in
Part 2 of...accessory minerals, though a rare association with
zircon has been noted. Some crystals show corrosion pits...protolithionite) and coprecipitation of accessory minerals (zircon, thorite, monazite, xenotime) inducing a strong...Comparison with the Echassi~res granitic cupola, France
Cocherie et al. (1991) emphasized the resemblance | 👁 Image
| | Journal (issue) | | Prixde l'abonnementannuel: 6 numéros+ 1 hors série France: Individuel: 50 € - Associationet soutien: 65 €...MÉTÉORITES/PLANÉTOLOGŒ, SPÉLÉOLOGŒ CARTEALPES DU NORD FRANCE CARTEALPES DU Suo - MAURES CARTEMAssIF CENTRAL...Commerceactifet renommédepuisplusde 20 ans dansle Sudde la France,au cœurd'unevilleuniversitaire. Trèsspécialiséen...le Pic des Trois Evêchés, La Grave, Hautes-Alpes, France, 49 :5-9. ASSELBORN E. (1999). Brève histoire...histoire des cristalliers du massif du Mont-Blanc; France, HS5 :22-23. ASTIER J.-F. (1995). Cristalliers d' | 👁 Image
| Monnier, Loïs, Salvi, Stefano, Melleton, Jérémie, Bailly, Laurent, Béziat, Didier, de Parseval, Philippe, Gouy, Sophie, Lach, Philippe (2019) Multiple Generations of Wolframite Mineralization in the Echassieres District (Massif Central, France) Minerals, 9 (10) 637 doi:10.3390/min9100637 | Journal (article/letter/editorial) | | Mineralization
in the Echassieres District (Massif Central, France)
Loïs Monnier 1 , Stefano Salvi 1, * , Jérémie... CNES. Université de Toulouse,
31400 Toulouse, France; loismonnier@yahoo.fr (L.M.); didier.beziat@get...(BRGM), 3 Avenue Claude Guillemin, 45000 Orléans, France;
j.melleton@brgm.fr (J.M.); l.bailly@brgm.fr (L...
Abstract: The Echassières district in central France contains complex rare-element ore deposits, whose...rock. After metamorphism, before intrusion of the Beauvoir and Colettes granites,
wolframite b crystallized | 👁 Image
| Fosso Tchunte, Periclex Martial, Tchameni, Rigobert, André-Mayer, Anne-Sylvie, Dakoure, Hilaire Somtebda, Turlin, François, Poujol, Marc, Nomo, Emmanuel Negue, Saha Fouotsa, Alliance Nicaise, Rouer, Olivier (2018) Evidence for Nb-Ta Occurrences in the Syn-Tectonic Pan-African Mayo Salah Leucogranite (Northern Cameroon): Constraints from Nb-Ta Oxide Mineralogy, Geochemistry and U-Pb LA-ICP-MS Geochronology on Columbite and Monazite. Minerals, 8 (5) 188 doi:10.3390/min8050188 | Journal (article/letter/editorial) | | GeoRessources, Université de Lorraine, CNRS, F-54000 Nancy, France;
anne-sylvie.andre@univ-lorraine.fr (A.-S.A.-M...CNRS, Géosciences Rennes-UMR 6118, F-35000 Rennes, France;
Marc.poujol@univ-rennes1.fr
Department of Earth...linked to magmatic processes, as evidenced
for the Beauvoir granite (French Massif Central [6–8]), Yichun...saturation of the HFSE
accessory phase, such as zircon, monazite, and/or Nb-Ta-bearing oxides [4,20,21]...rocks. Whole-rock Sm-Nd, Sr-Nd isotopic dating, and zircon U-Th-Pb dating
indicate that most of the gneissic | 👁 Image
| | Journal (article/letter/editorial) | | 20 54 501 Vandoeuvre Cedex France,
and EMN-INPL, 54 042 Nancy Cedex France
e-mail: marignac@mines.u-nancy...CREGU-UMR G2R 7566, BP23,
54 501 Vandoeuvre Cedex France
Cyprus-type VMS deposits, nor massive podiform...of the Sillon Houiller
Shear Zone, from the Haut Allier to the Montagne Noire; 3: N-S
section from the...granulitic overprinting in the LAGs of the Haut-Allier, in apparent
relation with a gabbroic intrusion...Namurian/Westphalian
Early Stephanian
Sn-Be-Ta-Li
Beauvoir (15)
Major
(sub-economic)
Minor
About 310 Ma | 👁 Image
| | Journal (article/letter/editorial) | | mineralizations: the Echassières district (Massif Central,
France)
Loïs Monnier, Stefano Salvi, Victor Jourdan, Souleymane...mineralizations: the
Echassières district (Massif Central, France), Ore Geology Reviews (2020), doi: https://doi...mineralizations: the
Echassières district (Massif Central, France)
Loïs Monniera, Stefano Salvia, Victor Jourdana...Toulouse, 14
avenue Edouard Belin, 31400 Toulouse, France
b Bureau de Recherches Géologiques et Minières...(BRGM), 3 Avenue Claude Guillemin, 45000 Orléans,
France
Corresponding author: stefano.salvi@get.omp.eu | 👁 Image
| | Journal (issue) | | et de la Minéralogie de Saint-Pierre-la-Palud (Rhône) QUARTZ SCEPTRE AMÉTHYSTE- 10,5 cm de hauteur...ET DE LA MINÉRALOGIE, ! SAINT-PIERRE-LA-PALUD, RHÔNE ~ ,., 29 Roger DEASCENÇAO GUEDES 1 ! LES MINÉRAUX...MINÉRAUX DES MINES ,., DITES DE SAIN-BEL, RHÔNE i.s: § 34 Roger DEASCENÇAO GUEDES, B ·s MILLAU 2012...l'abonnement annuel : 6 numéros + 1 hors série France : Individuel : 55€ -Association et soutien: 75€... Les septscientifiques venus des quatre de la France (Brest, Paris, Grenoble, Lyon, etc.), et ce bénévolement | 👁 Image
| | Journal (article/letter/editorial) | | Russian
Natural Assemblages
usage)of Beauvoir,t•chassi•res,
Allier, France
(Aubertand Burnol,1964; Burnol...morerecently, phase CaBeF4, a structural analogue of zircon
in Chukhrov(1972). Minorphenakiteiscommonly (Countset...Fisher and Barrell, 1934
Ingraham, 1964
Berry Quarry, Poland,
AndroscogginCo., Maine
Gem tourmaline...1911, 59-61
Berman and Gonyer, 1930
Paul Bennett Quarry, Buckfield,
Oxford Co., Maine
Beryl, lepidolite...1911, 81-93
Moore, 1973, 120
Harvard (NoyesMt.) Quarry,
Maine
poilucite,petalire,spodumene,
amblygonite |
|
