著者
宮脇 律朗 松原 聰 橋本 悦雄
出版者
国立科学博物館
雑誌
Bulletin of the National Science Museum. Series C, Geology & paleontology (ISSN:0385244X)
巻号頁・発行日
vol.23, no.1, pp.27-33, 1997-06

Elyite from the Mizuhiki mine, Fukushima Prefecture, is found as fibrous crystal groups in tiny vugs of limonitic ore coposed of supergene galena and chalcopyrite. This is the first occurrence of this mineral in Japan. The averaged chemical analysis by EPMA gave PBO 80.49 CuO 6.71,SO_3 7.70,H_2O (by difference) 5.10wt%, yielding the empirical formula Pb_<3.99>Cu_<0.94> (SO_4)_<1.07> [O_<0.73>(OH)_<6.28>]_<7.01> on the basis of total cations=6 in anhydrous part. The X-ray single crystal study indicated elyite to be monoclinic P2_1/c with a=14.244(1), b=11.536(1), c=14.656(1)A, β=100.45(1)°.

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Twitter (3 users, 4 posts, 1 favorites)

@yaiba0390 「エリー石」ですね。福島県で見つかっています。http://t.co/lBOb82qG
飯館村って水引鉱山のあるところか……。http://ci.nii.ac.jp/naid/110004313591

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