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Aragonite from
Lagarde, Labastide de Sérou, Ariège, Occitanie, France


Locality type:Commune
Classification
Species:Aragonite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Aragonite data
Locality Data:Click here to view Lagarde, Labastide de Sérou, Ariège, Occitanie, France
Data Identifiers
Mindat Occurrence Record ID:530661
Long-form Identifier:1:3:530661:9
GUID (UUID V4):a6ca91ec-6132-44ac-a84b-400ca07aa8d2
References
Reference Search (possible matching items)
Book (volume)
ibraipie ue8 LEGHEVALIER tue de Toumon PARIS VI numéro ;)oup«c nouveHé commando B18LI0THEEK NATIONAAL... MINÉRALOGIE DE LA FRANCK MAf:O.X, PrtOTAT FRERES, IMPRIMEURS M- ^ if- A. LACROIX Membre de Professeur...Professeur de Minéralogie au l’Institut Muséum d’histoire naturelle DE LA FRANCE ET SES COLONIES DK...ÉTUDE DES conditions GÉOLOGIQUES LEURS GISEMENTS DE TOME CINQUIÈME DEU XIÈM E SUPPI L: . MENT ET...POLYTECHNIQUE, CH. BÉRANGER, ÉDITEUR SITCCESSEUn DE DAUDDY ET U), RUE DES MAISON A LIÈGE, C'® SAIIN'I’S-PÈRES
Journal (article/letter/editorial)
Kamenos a,b,*, M. Cusack a, T. Huthwelker c, P. Lagarde c,d, R.E. Scheibling e a Department of Geographical...Synchrotron SOLEIL, BP 48, 91192 Gif /Yvette-Cedex, France e Department of Biology, Dalhousie University,...Strontium in corals has been associated with the aragonite lattice using synchrotron X-ray absorption fine...were used. Inorganic standard powders comprised; aragonite (CaCO3), bentonite ((Al, Fe0.67 Mg0.33) Si4O10(OH)2Na...position(s) and shape(s)). Calcite Bentonite Aragonite P.calcareum whole P.calcareum epithelium P.calcareum
Journal (article/letter/editorial)
the growth) to determine heterogeneity of the aragonite deposited at the same time indicates that Mg/Ca...(XANES) indicates that Mg is not substituted into aragonite but is hosted by a disordered phase e.g. organic...N300 years old (Schöne et al., 2004) produces an aragonite shell with annual growth bands, which are delimited...experiments indicate a relationship between Mg/Ca of aragonite and the precipitating seawater temperature (Gaetani...models assume that Mg is ideally hosted in the aragonite lattice i.e. substitutes randomly for Ca. However
Journal (article/letter/editorial)
Departamento de Petrología y Geoquímica-Instituto de Geología Económica, Universidad Complutense de Madrid-CSIC...Spain), which are initially formed of calcite or aragonite, have undergone a variety of meteoric diagenetic...the diagenetic process of micritization, the aragonite isotopic signals averaged −7.63 δ13C and −4.74...some secondary calcites after the aragonite show preserved aragonite, whereas others do not. The secondary...secondary calcites without aragonite relics show isotopic values slightly higher than those of the primary
Journal (article/letter/editorial)
O'Shaughnessy a, Lucia Zuin c, Tom Regier c, Dominique de Ligny d a Dept. of Earth Sciences, University of...Normale Supérieure de Cachan, 61 Avenue du Président Wilson, 94235 Cachan Cedex, France c Canadian Light...states of SiO 2 (Li et al., 1994; Poe et al., 2004; de Ligny et al., 2009), diopside (Henderson et al.,...Cabaret et al., 2001; Henderson and St-Amour, 2004; de Ligny et al., 2009; Neuville et al., 2008a). Henderson...with multiple scattering disappear upon melting (de Ligny et al., 2009) and the Si K-edge broadens slightly
Journal (article/letter/editorial)
1986b; 1983; Cronin et al., 2005; 2000; de Deckker et al., 1988; de Deckker and Forester, 1988; Dwyer et...mineral spectra presently reported in the literature (De Wispelaere et al., 2004; Neuville et al., 2004; Yoshimura...ostracods (Jørgensen, 1970; Keyser and Walter, 2004; De Deckker 2015), revealing a network of mineral grains...microstructure, as in foraminifera (Branson et al., 2013; de Nooijer et al., 2014; Sadekov and Eggins, 2005)....Marine Organisms. J. Geol. 62, 266–283. Chivas A.R., de Deckker P., Shelley J.M.G. (1986a) Magnesium and
Journal (article/letter/editorial)
studies. Minerals 2, 11–39. Eggins, S., Sadekov, A., de Deckker, P., 2004. Modulation and daily banding of...Earth Planet. Sci. Lett. 250, 633–649. Elhadj, S., De Yoreo, J.J., Hoyer, J.R., Dove, P.M., 2006a. Role...19237–19242. Elhadj, S., Salter, E.A., Wierzbicki, A., De Yoreo, J.J., Han, N., Dove, P.M., 2006b. Peptide...54, 115–149. Farges, F., Meibom, A., Flank, A., Lagarde, P., Janousch, M., Stolarski, J., 2009. Speciation...2007. Coordination of Sr and Mg in calcite and aragonite. Mineral. Mag. 71, 539–552. Finch, A.A., Allison
Journal (article/letter/editorial)
Henderson Keywords: magnesium XANES calcite aragonite coordination a b s t r a c t Incorporation of...final composition of biogenic calcite, but in aragonite-secreting organisms, there may be physiological...physiological controls on Mg concentrations in biogenic aragonite. © 2015 Elsevier B.V. All rights reserved. 1...presence of dissolved Mg in the calcifying fluid (De Groot and Duyvis, 1966; Berner, 1975; Davis et al...the aragonite polymorph is orthorhombic. Calcite is also classified as low-Mg or high-Mg calcite de- T
Journal (article/letter/editorial)
speleothems Fernando Gázquez, Andrea Columbu, Jo De Waele, Sebastian F.M. Breitenbach, Ci-Rong Huang...article as: Fernando Gázquez, Andrea Columbu, Jo De Waele, Sebastian F.M. Breitenbach, Ci-Rong Huang...speleothems Fernando Gázquez1*, Andrea Columbu2, Jo De Waele2, Sebastian F.M. Breitenbach3, Ci-Rong Huang4...and 18Ow reconstructions. Keywords: calcite-aragonite, clumped isotopes, hydrothermal aquifer; hypogene...geomorphological features (Audra et al., 2002, 2007, 2009; De Waele and Forti, 2006; Klimchouk, 2007, 2009; Stafford
Journal (article/letter/editorial)
formation at mid-ocean ridge hydrothermal vents: Juan de Fuca Ridge . . . . . . . . . . . . . . . . . . ....FULLER , M. A. MARCUS , A. J. BREARLEY, M. PEREZ DE LA ROSA, S. M. WEBB , W. A. CALDWELL : Structural...Re-evaluating boron speciation in biogenic calcite and aragonite using 11B MAS NMR . . . . . . . . . . . . . ....N. A. KAMENOS , M. CUSACK , T. HUTHWELKER , P. LAGARDE , R. E. SCHEIBLING: Mg-lattice associations in... . . . . . . . . 2938 B. LUAIS , C. LE CARLIER DE VESLUD , Y. GRAUD, F. GAUTHIER -LAFAYE : Comparative
Journal (article/letter/editorial)
concentration of organic sulfate materials in coral aragonite is localized in the early mineralization zone...obtained distribution coefficients of inorganic aragonite and calcite suggest that sulfur preferentially...concentrations in calcite being 1.8 to 4.2 times those in aragonite (Kitano et al., 1975). A molecular simulation...shows that sulfate is much less incorporated into aragonite than calcite (Fernández-Díaz et al., 2010). These...the influence of crystallographic orientation of aragonite crystals on sulfur profiles was minor. S/O ratios
Journal (article/letter/editorial)
calibration of Mg isotope fractionation between aragonite and seawater Zhengrong Wang a,⇑, Ping Hu a, Glenn...magnesium (Mg) isotope fractionation between biogenic aragonite (including aragonitic corals, bivalves, scaphopod...The Mg isotope fractionation between cleaned aragonite and seawater-like aqueous solution varies insignificantly...show the relative sequence of 26Mg enrichment is aragonite > dolomite > magnesite > calcite. Thus, the surprising...the Mg isotope fractionation between biogenic aragonite and seawater suggests Mg and oxygen isotope fractionations
Journal (article/letter/editorial)
fractionation in marine biogenic calcite and aragonite F. Wombacher a,b,c,⇑, A. Eisenhauer a, F. Böhm...stable isotope compositions in marine biogenic aragonite and calcite includes samples from corals, sclerosponges...fractionations relative to seawater with D26Mgbiogenic aragonite–seawater = 0.9 ± 0.2. Magnesium isotopes in high-Mg...Astilleros et al., 2010). As a consequence, metastable aragonite commonly forms in Mg-rich solutions (Mucci and...at times of high Mg/Ca seawater compositions (aragonite seas, e.g. Hardie, 1996; Stanley, 2006). The extent
Journal (article/letter/editorial)
secondary ion mass spectrometry. The Sr/Ca of the aragonite deposited in the presence of either of the inhibitors...processes controlling Sr incorporation in coral aragonite are poorly understood. The Sr/Ca chemistry of...cation that does not substitute for Ca2+ in coral aragonite (Finch and Allison, 2008; Farges et al., 2009)...the purposes of this work we consider that the aragonite skeleton precipitates from an extracellular calcifying...However Sr2+ substitutes in place of Ca2+ in coral aragonite (e.g. Finch and Allison, 2008) and it is not possible
Journal (article/letter/editorial)
Journal Pre-proofs On the coordination of Mg2+ in aragonite: Ab-initio absorption spectroscopy and isotope..., Kwon, K.D., On the coordination of Mg2+ in aragonite: Abinitio absorption spectroscopy and isotope...rights reserved. On the coordination of Mg2+ in aragonite: Ab-initio absorption spectroscopy and isotope...Cosmochimica Acta 1 Abstract Magnesium in biogenic aragonite skeletons is widely used to infer the geochemical... because molecular speciation of Mg2+ in the aragonite crystal structure remains uncertain, questions
Report (issue)
studies included: CaTi03 (perovskite), CaC03 , (aragonite), CaJVIpSigO,^ (grossular), CaAl 2Si 2Og (anorthite)...whereas the other three compounds, perovskite, q/ aragonite and grossular, violate these trends. Powers et..., Zeit. f. Physik, 3, 19 (1920). 3. Kronig, R. de L., Zeit. f. Physik 75, 468 (1932). 4. Sayers,...(1963). ' . 6. Greaves, G. N., Fontaine, A., Lagarde, P., Raoux, D. and Gurman, S. J., Nature 293, 611
Journal (article/letter/editorial)
Guillaume Morin1 1 Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie, IMPMC, UMR CNRS...d’Histoire Naturelle, IRD, 75252 Paris cedex 05, France 2 Now at Department of Earth and Atmospheric...UMR 7154, Université Paris Diderot, CNRS, Paris, France 6 Unité d'Ecologie, Systématique et Evolution...Orsay, France 7 Departamento de Ecología y Recursos Naturales, Universidad Nacional Autónoma de México... Lake La Preciosa, Lake Atexcac, Lake La Alberca de Los Espinos and Lake Pátzcuaro. A range of Fe contents
Journal (article/letter/editorial)
important. Comparison with data from abiogenic aragonite precipitation experiments suggests that Δ26Mg...analytical error of abiogenic aragonite, but that of skeletal aragonite grown during summer exhibits significantly...suggest that the offset between coral and abiogenic aragonite Δ26Mg may be proportional to that for oxygen isotope...and/or strontium-to-calcium ratio (Sr/Ca) of coral aragonite, both of which show strong correlations with SST...et al., 2013a). The only study to investigate aragonite found Δ26Mg to be weakly temperature dependent
Journal (article/letter/editorial)
Mg2+ substitutes directly for Ca2+ in biogenic aragonite. Recent studies have identified Rayleigh fractionation...seasonal and interannual variations in the amount of aragonite precipitated by corals from each “batch” of calcifying...centuries, record this information within their aragonite skeletons, providing a valuable archive of seasonally...systematically lower than those of abiogenic aragonite precipitated directly from seawater Rayleigh-based...portions (“bumps” and “tops”) (McConnaughey, 1989a,b; de Villiers et al., 1995; Cohen and Hart, 1997). Similarly
Journal (article/letter/editorial)
GET-Université de Toulouse-CNRS-IRD-OMP, 14 Avenue Edouard Belin, 31400 Toulouse, France re d. lP ABSTRACT...precipitation sequentially of vaterite, calcite and trace aragonite. Fine-grained amorphous carbon carbonate may also...amorphous calcium carbonate (ACC), vaterite, aragonite and calcite on the surface of gypsum (010) surfaces...fluid. All initial fluids were made using ultrapure de-ionized water (18.2 MΩ·cm) together with Merck reagent...fluid with respect to gypsum, calcite, vaterite, aragonite and ACC were 0.14, lP 0.24, -0.38, 0.09 and
Journal (article/letter/editorial)
of sodium for calcium in biogenic calcite and aragonite Toshihiro Yoshimura, Yusuke Tamenori, Atsushi...of sodium for calcium in biogenic calcite and aragonite, Geochimica et Cosmochimica Acta (2016), doi:...of sodium for calcium in biogenic calcite and aragonite 1 2 3 Toshihiro Yoshimura1, 2 *, Yusuke Tamenori3...molecular host sites for Na in biogenic calcite and aragonite precipitated by corals, bivalves, and foraminifera...sites in the lattice structures of calcite and aragonite. Minor cation and anion concentrations in biogenic
Journal (article/letter/editorial)
Ca, can also be incorporated into calcite and aragonite in proportion to their concentrations of the...Tripati et al., 2009; Sosdian et al., 2013) or aragonite (Gothmann et al., 2015) to reconstruct seawater...skeletal Mg/Ca and Sr/Ca ratios of unaltered aragonite corals in order to constrain fluctuations in seawater...(calcite and aragonite) and seawater. More work is needed, especially in the case of aragonite, to determine...coefficients for magnesium and strontium (DMg, DSr) for aragonite and determine that DMg is much less than unity
Journal (article/letter/editorial)
sensitive proxy for diagenetic alteration in biogenic aragonite. Carbonate associated sulfate (CAS) is a tracer... 1996) documented a neomorphic alteration of aragonite to calcite and a significant PT enrichment of...as how sulfur behaves during diagenesis of the aragonite shell. This information is a prerequisite PT...altered bivalve shells including: aragonite recrystallization, aragonite-to-calcite neomorphism, fluid-solid...100°C, transformed only partially (5-10%) from aragonite to calcite. Conversely, in the 175°C experiments
Journal (article/letter/editorial)
solid solutions, it Laurence Galoisy Laboratoire de Min@alogie-Cristallographie, URA CNRS 09, Paris 6...spectroscopy (Manenkov and Prokhorov 1955; Van Veen 1978; De Biasi and Fernandez 1983). Chromium is substituted...g., Grant and Strandberg 220 1964) and powders (De Biasi and Rodrigues 1981). These studies show that...transition may be related to the local Cr-concentration (De Biasi and Rodrigues 1981). The systematic broadening...concentration is higher than what is expected from the De Biasi and Rodrigues relationship (Fig. 4). This behavior
Journal (article/letter/editorial)
mine of Mexico (Cueva de los Cristales — CLC, Ojo de la Reina — OR, and Cueva de las Velas — CLV) host...close to another shallow cave of the area (Cueva de las Espadas — CLE), with which they cover a 160 m-deep...phreatic level immediately before the discovery of Cueva de la Espadas in 1910. The stratigraphic sequence on...coarsely stratified limestones and clays of the Loma de Plata formation (Fig. 1). This is the first cave discovered...of the shallowest Cueva de la Espadas (A, B) and of the deep phreatic Cueva de los Cristales (C). The
 
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