Zobrazeno 1 - 10
of 17
pro vyhledávání: '"François Pillard"'
Autor:
Giovanna Vezzalini, François Permingeat, Simona Quartieri, François Pillard, Célestine Baudracco-Gritti, Romano Rinaldi
Publikováno v:
Scopus-Elsevier
The detailed study of a mineral pertaining to the "De Launay collection" (B.R.G.M., Orléans) under the wrong denomination of "wolframite from Tifernine (Morocco)", showed it to be a non plumboan wakefieldite-(Ce). This is the second occurrence of wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3c976b0af876a0b75e8dc5da45d7389
https://doi.org/10.3406/bulmi.1987.8010
https://doi.org/10.3406/bulmi.1987.8010
Publikováno v:
Bulletin de Minéralogie. 103:122-128
Triclinic, P[-1], a = 8.440 (8.459), b = 7.608 (7.613), c = 6.958 (6.968) Å, α = 82.32° (82.21°), β = 98.30° (98.25°), γ = 95.53° (95.86°), V = 436.8 (438.6)ų, Z = 2. Catti et al. (1980) describe its structure. The strongest lines in pow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a6453f0b90f6ea89e03004acc371608
https://doi.org/10.3406/bulmi.1980.7384
https://doi.org/10.3406/bulmi.1980.7384
Publikováno v:
Bulletin de Minéralogie. 103:101-106
The hawaiite from the Puech de Vermus neck near Espalion (French Massif central) crystallized between 1 150 and 1 000 °C ; its hydrothermal alteration at about 200 °C developed an association with gyrolite, tacharanite, tobermorite, phillipsite, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c68ffc58aef2ece18623d46c45b7b289
https://doi.org/10.3406/bulmi.1980.7379
https://doi.org/10.3406/bulmi.1980.7379
Publikováno v:
Bulletin de Minéralogie. 105:321-326
The Rochefort-en-Terre dufrénite, described by Lacroix (1910), is remarkable for its high Na content which justifies the naming of a new mineral species : natrodufrénite (approved by the IMA Commission). This mineral has been found in a limonitic o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9215fe9926ab479e8b2b0ca2e6266d71
https://doi.org/10.3406/bulmi.1982.7623
https://doi.org/10.3406/bulmi.1982.7623
Publikováno v:
Bulletin de Minéralogie. 104:681-685
The study of the gossan from Ruffiac, Morbihan (Kosakevitch et al., 1979) afforded the recognition of a rare mineral species, wardite NaAl₃(OH)₄(PO₄)₂ • 2 H₂O. The optical and crystallographic properties are established and an electron mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95d56c2d74932742396158bc69e7723d
https://doi.org/10.3406/bulmi.1981.7556
https://doi.org/10.3406/bulmi.1981.7556
Publikováno v:
Bulletin de Minéralogie. 107:737-744
Mantienneite is a new mineral discovered in the vivianite deposit of Anloua, Cameroun. Associated with quartz, siderite and kaolinite, it constitutes the matrix of sandy layers intercalated in black shales of lacustrine origin. It occurs as fibroradi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3412c967b5514dc3d81a1fb45c3b8dd
https://doi.org/10.3406/bulmi.1984.7815
https://doi.org/10.3406/bulmi.1984.7815
Publikováno v:
Mineralogical Magazine. 52:509-514
Isocubanite is a cubic polymorph of cubanite CuFe2S3, discovered in the submarine sulphide deposits of the East Pacific Rise (EPR) and the Red Sea, in association with chalcopyrite, pyrrhotine, pyrite, sphaterite or wurtzite and anhydrite. It was pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa32c52fc50302d51332007126b7730e
https://doi.org/10.1180/minmag.1988.052.367.10
https://doi.org/10.1180/minmag.1988.052.367.10
Publikováno v:
Bulletin de Minéralogie. 108:447-456
Vinciennite Cu10Fe4Sn(As0.8Sb0.2)S16 was discovered in the pyrite deposit in Chizeuil, Saône-et-Loire, France. It is associated with pyrite, chalcopyrite, colusite, stannite, bornite, enargite, tetrahedrite, tennantite and other minerals in a gangue
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0a471ff3fec528638304eaac7559ce6
https://doi.org/10.3406/bulmi.1985.7841
https://doi.org/10.3406/bulmi.1985.7841
Publikováno v:
Bulletin de Minéralogie. 104:785-792
A mineral found at Rochefort-en-Terre (Morbihan) and formerly identified as cacoxenite is indeed an aluminiferous cyrilovite. A historial review of wardites (without Ca) and cyrilovites is given. All the different mineralogical properties compared wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4f8a1110dcfc302c9a40d2605ad842d
https://doi.org/10.3406/bulmi.1981.7525
https://doi.org/10.3406/bulmi.1981.7525
Publikováno v:
Bulletin de la Société française de Minéralogie et de Cristallographie. 99:331-333
The realgar and orpiment strata-bound mineral deposit of Lucéram belongs to the southern subalpine mountain-chains. The country rocks are glauconitic sandstones (Albian) and black marls (lower Cenomanian) above. Sedimentation appears to have taken p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13b02d2ee74e62b7bb8c4666b53c8a5d
https://doi.org/10.3406/bulmi.1976.7092
https://doi.org/10.3406/bulmi.1976.7092