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Corrensite from
Kamikita mine, Kamikita District, Aomori Prefecture, Japan


Locality type:Mine
Classification
Species:Corrensite
Formula:(Mg,Fe)9((Si,Al)8O20)(OH)10 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Corrensite data
Locality Data:Click here to view Kamikita mine, Kamikita District, Aomori Prefecture, Japan
Data Identifiers
Mindat Occurrence Record ID:1311811
Long-form Identifier:1:3:1311811:4
GUID (UUID V4):557bcc57-eecc-4a7b-bed9-5a96adc3691f
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
metamorphosedyolcanoclasticrocks in the Kamikita area, northern Honshu, Japan Arsuyuxr lNour Geological Institute...Chiba 260, Japan MrNonu Uuoa. The University Museum, University of Tokyo, Tokyo I 13, Japan Ansrnlcr...Ansrnlcr Miocene volcanoclastic rocks at Kamikita, northern Honshu, Japan, exhibit the effects of an intensive...smectite * heulandite + stilbite (Zone II), to corrensite + laumontite (Zone III), to chlorite + epidote...metamorphic grades,with stepsat 100-800/0,50-40o/o(corrensite),and 10-00/0.The transformation of smectiteto
Journal (article/letter/editorial)
Das aus der Kontaktzone der Pyritlagerstätte Kamikita-Mine in der AomoriPräfektur stammende Mineral ist...replacement pyrite ore body of the Kamikita mine, Aomori Prefecture. It is grayish white, compact and...the Kurata fireclay deposit of Yamaguchi Prefecture, Japan, though it was difficult to provide enough...yrite ore body ("TsutsumizaAva") of the Hanaoka mine, Akita Prefecture3, 4. Recently a clay mineral of...replacement ore body of pyrite of the Kamikita mine, Aomori Prefecture and also found from Hokkaido5. Thus
Book
IN SEDIMENTOLOGY 26 CLAYS AND CLAY MINERALS OF JAPAN FURTHER TITLES IN THIS SERIES VOLUMES 1 , 2 ...IN SEDIMENTOLOGY 26 CLAYS AND CLAY MINERALS OF JAPAN Edited by TOSHIQ SUDQ Emeritus Professor, Tokyo...Geoscience, University of Tsukuba, Ibaragi Pref. 300-31, Japan 1978 KODANSHA LTD. Tokyo ELSEVIER SCIENTIF PUBLISHING...under t i t l e : Clays and c l a y minerals of Japan. (Developments i n sedimentology ; 26) (Kodansha...Bibliography: p. Includes index. 1. Clay--Japan. 2. Clay minerals--Japan. I. SudO, Toshio, 191111. Shimcda,
Journal (article/letter/editorial)
mechanism of saponite-to-chlorite conversion through corrensite TAKASHI MURAKAMI,1,* TSUTOMU SATO,2,† AND ATSUYUKI...Bunkyo-ku, Tokyo 113, Japan Department of Environmental Safety Research, Japan Atomic Energy Research...Ibaraki 319-11, Japan 3 Department of Earth Sciences, Chiba University, Chiba 263, Japan ABSTRACT To elucidate...prograde conversion of saponite to chlorite through corrensite, the microstructures of a series of chlorite-smectite...chlorite-smectite (C-S) mixed-layer samples from Kamikita, northern Japan were examined by high-resolution transmission
Journal (article/letter/editorial)
the clay is composed of saponite or mixtures of corrensite,chlorite, and minor amounts of chlorite-corrensitemixed... Chlorite-like and smectite-like sublayersof corrensite do not behave independently during crystal growth...evidenceof C-C mixed layers.The conversion of corrensite to chlorite occurred by two simultaneousprocesses:(1)...leading to a mixture of discrete chlorite and corrensite crystallites; and (2) chlorite-corrensiterandom...caseof very intimate associationsof chlorite and corrensite domains. Intergrowths largely predominate over
Journal (article/letter/editorial)
Nagoya, 460-0008 Japan Nagoya University Museum, Furocho, Chikusa, Nagoya, 464-8601 Japan a r t i c l e...drill core through Toki granite, Gifu, central Japan. Microscopic observation, XRD, XRF, EPMA and SXAM...Underground Research Laboratory (MIU) in central Japan. The presence of a clayfilled fracture without subsequent...Cretaceous–Paleogene granitoids are widely distributed in central Japan (Fig. 1). In Nakajima's (1994) interpretation, based...Laboratory. Simplified from Geological Survey of Japan (2007) and Ishihara and Wu (2001). Fig. 2. Illustration
Journal (article/letter/editorial)
A case study of the Todoroki Au-Ag ore deposit, Japan T. YO N E D A 1 , † , T. WATA N A B E 2 AND T...University, Sapporo, 060-8628, Japan Niigata College of Nursing, Joetsu, 943-0147, Japan 3 Faculty of Engineering...Engineering, Hokkaido University, Sapporo, 060-8628, Japan 2 (Received 30 October 2015; revised 27 June 2016;...Daniel Beaufort) A B S T R AC T : Chlorite (C)-corrensite (Co)-smectite (S) series minerals occur as vein...Chuetsu vein are characterized by ‘monomineralic’ corrensite showing an extensive distribution throughout
Journal (article/letter/editorial)
THE MIKABU AND NORTH CHICHIBU BELTS, SOUTHWEST JAPAN M A S AA K I M I YA H A RA 1 , 3 , R Y U JI K I...Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8526, Japan Department of Earth and Planetary Sciences, Faculty...University, Hakozaki, 6-10-1, Fukuoka, 812-8581, Japan 3 Graduate School of Science, Tohoku University... 6-3 Aramaki Aoba-ku Sendai, Miyagi, 980-8578, Japan 2 AbstractÐChlorites formed as a replacement...facies Mikabu and North Chichibu belts in southwest Japan were studied by X-ray powder diffraction, electron
Journal (article/letter/editorial)
composition of phyllosilicates. Key Words-Chlorite, Corrensite, Hydrothermal Metamorphism, Random Interlayered...expandable layers) and regularly interlayered CIS (corrensite), has been reported from metabasalts (Bettison...whereby smectite (with less than 20% chlorite), corrensite and chlorite (with less than 10% smectite) occur...smectite to corrensite to chlorite is favored under these conditions. The treatment of corrensite as a thennodynamically...microscopy) (Shau et al. 1990). The stabilization of corrensite occurs through significant modification of tetrahedral
Journal (article/letter/editorial)
discontinuous steps between discrete smectite, corrensite and chlorite, which occur ubiquitously as vesicles...analcime and a thompsonite/natrolite solid solution. Corrensite ((Mg/(Fe + Mg) = 0.5-0.651 first appears at stratigraphic...both low- and high-charge forms, the La Palma corrensite is a compositionally restricted, 1:1 mixture...Electron microprobe analyses of coarse-grained corrensite yield structural formulae close to ideal values...minerals in these samples. Key words. chlorite; corrensite; hydrothermal metamorphism; seamount metamorphism;
Journal (article/letter/editorial)
Clay Minerals, Vol. 43, No. 5, 630-636, 1995. CORRENSITE FROM NASEAWICE (LOWER SILESIA, POLAND): SOME...per. 7, 109017 Moscow, Russia Abstract- The corrensite from a chlorite vein-like rodingite blackwall...The proper identification of swelling layers in corrensite using heating at 500°C was ambiguous because...The ASN-calculated XRD patterns of contracted corrensite proved that an inhomogeneous distribution of...and talc-like layers and between two adjacent corrensite units in the interstratified mineral may result
Journal (article/letter/editorial)
proportion, from smectite (with <20% chlorite), to corrensite and chlorite (with <10% smectite) occurs with...and octahedral vacancy-free chlorite (ordered corrensite phase) have already been described in the literature...(1982) Berthierine and chamosite in coal measures of Japan. Clays and Clay Minerals, 30, 264 274. Inoue A....Hokuroku Kuroko mineralization area, Northeast Japan. Proceedings of International Clay Conference, Denver...metamorphosed volcanoclastic rocks in the Kamikita Area, North Honshu, Japan. American Mineralogist, 76, 628 649
Journal (article/letter/editorial)
clay mineral fraction, and the appearance of corrensite at depths >750 m. The transition from random...corresponding to paleotemperatures of 110 to 115 ~ Corrensite appears at a vitrinite reflectance value of 0...burial conditions. Key Words--Chlorite/Smectite, Corrensite, Diagenesis, Erosion estimate, Illite/Smectite...2:1 mixed-layer mineral (US), the other toward corrensite. Based on a r e v i e w of coalification data...after decomposition: (001/001) of I/S, (002) of corrensite (corr), (001/001) of chlorite/smectite (C/S)
Journal (article/letter/editorial)
by fine-grained Fe-Mg rich silicate (chlorite, corrensite) and silica (quartz) (Fig. 4). Areas composed...hornblende area is interpreted to be chlorite and /or corrensite. High-magnification SEM images of the chloritic...chlorite, mixed-layered chloritesmectite (corrensite) and corrensite-chlorite type phases. The samples also...replaced by trioctahedral chlorite and chlorite-corrensite type interstratified phases. TIle maximum alteration...significantly altered to mixed-layered chlorite-smectite (corrensite) type phase . Chlorites are Ib(f39r) polytypes
Journal (article/letter/editorial)
the bulk samples consists of chlorite–smectite (corrensite) together with illite–smectite and K-feldspar...mixedlayer illite–smectite and chlorite–smectite/corrensite, were modelled by the computer program NEWMOD...contains mixed-layer R1 ordered chlorite–smectite (corrensite)-type phases together with mixed-layer illite–smectite...mixtures with minor corrensite, while in some illite–smectite-rich samples, corrensite is absent. The occurrence...occurrence of corrensite, which is R1 ordered 0.5/0.5 interlayered chlorite and smectite mineral, is
Journal (article/letter/editorial)
2008 Chlorite and biotite weathering, Fe2+-rich corrensite formation, and Fe behavior under low PO2 conditions...Tokyo 113-0033, Japan 2 Japan Atomic Energy Agency, Horonobe-Cho, Hokkaido 098-3224, Japan 1 Abstract...weathered granite from drill cores in Tono, Gifu, Japan, was examined to understand weathering products...to be Fe2+-rich corrensite [about 40 wt% FeO with Fe/(Fe + Mg) = 0.94]. The corrensite is interpreted...by TEM, indicates that the Fe2+/ΣFe value of corrensite is >0.69. These results indicate that on dissolution
Journal (article/letter/editorial)
transition zone. Chlorite, corrensite, and mixed-layer chlorite/corrensite occur mainly in the lower transition...or less well defined than those of chlorite, corrensite and talc, indicating poorer crystallinity of...Fe/(Fe + Mg) decreases in the order chlorite, corrensite, saponite, and talc. These relations reflect...low-temperature alteration zone, and mixed-layer chlorite/corrensite or mixed-layer talc/chlorite in the high-temperature...1986b; Kempton et al. 1985). Chlorite, talc, corrensite, and several types of mixed-layer clays involving
Journal (article/letter/editorial)
clays interpreted to be chlorite/smectite and/or corrensite/smectite, accompanied by euhedral crystals of...quartz, albite and zeolite. The formation of pure corrensite was not observed in the long-duration experiments...and interstratified chlorite/smectite and/or corrensite/smectite poor in smectite. The role of Fe/(Fe...by water–rock equilibrium. Keywords Chlorite · Corrensite · Hydrothermal experiment · Iron–clay interaction...smectite–chlorite and ordered mixed-layered clays such as corrensite, have been described in numerous environments:
Journal (article/letter/editorial)
berthierine, trioctahedral chlorite, sudoite, and corrensite. Berthierine and chlorite are identical in composition...clastic nature of the system, the composition of corrensite is not typical of other corrensites, with higher...showed sudoite (di-trioctahedral chlorite) and corrensite. The textures obtained by HRTEM are typical of...in Figure 7. The 24-A layers may belong to a corrensite (chlorite + trioctahedral smectite) or mica +...and a twin plane (T). Sample C91-25. Figure 7. Corrensite lattice-fringe image and SAED patterns (inset)
Journal (article/letter/editorial)
hydrothermal layers changes from smectite to corrensite to swelling chlorite and finally to chlorite...their chemical and stable isotope compositions. Corrensite is characterized by a 24 Å stacking sequence...with Fey(Fe1Mg) ratio of ©0.08. We propose that corrensite is a unique, possibly metastable, mineralogical...salinity in the pore fluids at depths at which corrensite and chlorite are formed. Structural formulae...suggest isotopic disequilibrium conditions for corrensite-quartz and swelling chlorite-quartz precipitation
Book
Faculty of Science, Chiba University, Chiba 263, Japan A. MEUNIER Laboratoire Argiles, Sols et Alterations...hydrobiotite chlorite: smectite 1. trioctahedral = corrensite 2. dioctahedral = sudoite 3. dioctahedral- trioctahedral...replaced by a new Mg-rich and AI-poor phase, corrensite (ordered chlorite/vermiculite mixed-layer mineral)...suggests a reaction such as chlorite + smectite ~ corrensite + smectite, in which an overall balance in the...developed on serpentinite. ch Secondary chlorite; co corrensite (ordered chlorite/ trioctahedral vermiculite
Journal (article/letter/editorial)
No.5, 497-517,1994. PROGRADE TRANSITIONS OF CORRENSITE AND CHLORITE IN LOW-GRADE PELITIC ROCKS FROM...Michigan 48109-1063 Abstract- A prograde sequence of corrensite and chlorite in pelitic rocks ofthe diagenetic...that diagenesis/metamorphism of chlorite and corrensite follows a sequence of phase transitions, compositional...equilibrium for which chlorite is the stable phase. Corrensite occurs as coalescing, wavy packets oflayers intergrown...discrete chlorite and corrensite crystals, interstratified packets of chlorite and corrensite layers, terminations
Book
I M O D A , Editors CLAYS AND CLAY MINERALS OF JAPAN 21 M.M. M O R T L A N D and V.C. F A R M E R INTERNATIONAL...Professor, Tokyo University of Education, Tokyo 1.53, Japan SUSUMU SHIMODA Assistant Projessor, Institute of'...University of' Tsukuba, Ibaragi Prej: 300 -31, Japan HARUO YOTSUMOTO Assistant Director, ScientiJic...Ltd., Tokyo 196, Japan SABURO AITA Assistant Manager, JEOL Ltd., Tokyo 196, Japan 1981 KODANSHA LTD...Vanderbilt Avenue, New York, N.Y. 10017 Printed in Japan Contributors Numbers in parentheses indicate
Book
I M O D A , Editors CLAYS AND CLAY MINERALS OF JAPAN 21 M.M. M O R T L A N D and V.C. F A R M E R INTERNATIONAL...Professor, Tokyo University of Education, Tokyo 1.53, Japan SUSUMU SHIMODA Assistant Projessor, Institute of'...University of' Tsukuba, Ibaragi Prej: 300 -31, Japan HARUO YOTSUMOTO Assistant Director, ScientiJic...Ltd., Tokyo 196, Japan SABURO AITA Assistant Manager, JEOL Ltd., Tokyo 196, Japan 1981 KODANSHA LTD...Vanderbilt Avenue, New York, N.Y. 10017 Printed in Japan Contributors Numbers in parentheses indicate
Journal (article/letter/editorial)
serpentinite and younger pegmatite in the magnesite mine of Wiry contains various layer silicates. Vermiculite...MATERIALS AND METHODS Geological setting The magnesite mine of Wiry is located 50 km southwest o f Wrockaw (Lower...exemplary contacts in mine of Wiry: I = natural occurrence (schematic drawings of the mine side walls); II...layer silicates evolution sequences in the Wiry mine. Evolution o f the contact zone The assemblage...Dejou, J. (1987) Alteration of phlogopite to corrensite at Sharbot Lake, Ontario: Clays & Clay Minerals
 
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