ファイル情報(添付) | |
タイトル |
福島県石川町猫啼産クサビ石の結晶形
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タイトル |
Crystal Forms of Titanite from Nekonaki, Ishikawa Town, Fukushima Prefecture, Japan
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タイトル 読み |
フクシマケン イシカワチョウ ネコナキ サン クサビイシ ノ ケッショウケイ
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著者 |
横山 鼎
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収録物名 |
島根大学文理学部紀要. 理学科編
Memoirs of the Faculty of Literature and Science, Shimane University. Natural sciences
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巻 | 3 |
開始ページ | 92 |
終了ページ | 100 |
収録物識別子 |
ISSN 03709434
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内容記述 |
その他
An account of the crystal forms of titanite is given herein. The titanite is derived from presumable border zone of pegmatite exposed on Nekonaki,Ishikawa Town,Fukushima Prefecture,Japan. The size of well formed crystals ranges from 4 mm to 5mm in length. The forms were ascertained by means of a two-circle goniometer and the result is as follows:the faces O01,100,310,102,111,112,and 132 are detected,in which,however,310 and 132 are rare. The single crystals are distinctly flattened to 102,and the common faces are 102,110,112 and 111. The twin crystals with having twinning plane 1OO seem to be the peetrating relations rather than simple contact relation of them.
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言語 |
日本語
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資源タイプ | 紀要論文 |
出版者 |
島根大学文理学部
The Faculty of Literature and Science, Shimane University
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発行日 | 1970-03-20 |
アクセス権 | オープンアクセス |
関連情報 |
[NCID] AN0010806X
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