 | NAGASHIMA, Mariko, MATSUMOTO, Takashi, YAMADA, Takashi, TAKIZAWA, Minoru, MOMMA, Koichi (2018) Crystal chemistry of poppiite, V–analogue of pumpellyite, from the Komatsu mine, Saitama Prefecture, Japan. Journal of Mineralogical and Petrological Sciences, 113 (5) 251-262 doi:10.2465/jmps.180613 | Journal (article/letter/editorial) | | chemistry of poppiite, V–analogue of pumpellyite, from the Komatsu mine, Saitama Prefecture, Japan Mariko NAGASHIMA*...753–8512, Japan ** Application Laboratories, Rigaku Corporation, Akishima, Tokyo 196–8666, Japan *** Friends...176–0013, Japan †National Museum of Nature and Science, Tsukuba, Ibaraki 305–0005, Japan The crystal...chemistry of poppiite, V–analogue of pumpellyite–group mineral, from the Komatsu mine, Saitama Prefecture, Japan...Japan and from the Gambatesa mine, Genova, Italy (type locality) were studied using electron microprobe |  | | Report (issue) | | Ca2V3+V3+2(Si2O7)(SiO4)(OH, O)2·H2O Poppiite Crystal Data: Monoclinic. Point Group: 2/m. As radial...328(2)° Z = 4 X-Ray Diffraction Pattern: Gambatesa mine, Val Graveglia, Genova, Italy. 2.930 (100), 3.817...(2) 20.47 0.07 0.01 [5.68] 97.99 (1) Gambatesa mine, Val Graveglia, Genova, Italy; average electron...35Fe3+0.21Al0.44) Si3.00O10.64(OH)3.36. (2) Komatsu mine, Japan; average electron microprobe analysis, H2O... a djurleite-like mineral (Japan). Distribution: From the Gambatesa mine, near Reppia, Val Graveglia |  | | Journal (article/letter/editorial) | | Kannanite, a new mineral from Kannan Mountain, Japan – Daisuke NISHIO-HAMANE, Mariko NAGASHIMA, Nobuhiro...chemistry of poppiite, V-analogue of pumpellyite, from the Komatsu mine, Saitama Prefecture, Japan – Mariko |  | | Journal (article/letter/editorial) | | Volume 113, Number 1-6 February-December, 2018 Japan Association of Mineralogical Sciences c/o Graduate...Science, Tohoku University, Aoba, Sendai 980-8578, Japan CONTENTS OF VOLUME 113 No. 1, February 2018 ORIGINAL...Sanbagawa metamorphic rocks from Nushima, Southwest Japan ･････････････････････････････････････････Kazuhiro...the Sanbagawa metamorphic rocks, Kanto Mountains, Japan････････････････････････････････････････････Mutsuko...Kannanite, a new mineral from Kannan Mountain, Japan ･････Daisuke NISHIO–HAMANE, Mariko NAGASHIMA, Nobuhiro |
|
