Wiktionary英語版
出典：Wiktionary
miaskite
出典:『Wiktionary』 (2025/09/04 18:38 UTC 版)
別の表記
- miascite
語源
From Miask, an alternate name for Miass in the Urals, -ite.
名詞
miaskite (countable and uncountable, plural miaskites)
- (mineralogy) A granitoid rock containing biotite and elaeolite, a kind of nepheline syenite.
- For quotations using this term, see Citations:miaskite.
使用する際の注意点
- Historically, at least two minerals were described under the names miascite, miaskite, and miassite, spellings which were at least sometimes interchanged. The most common spelling today is miaskite (followed by miascite), notwithstanding that the Russian locale is spelled Miass. Some sources consider miaskite/miascite and miassite to now refer to different minerals.
派生語
- miaskitic
参照
- ^ Journal of the Geological Society of Dublin, 1860, page 39:
-
In the supplementary part of his "Traité de Minéralogie," vol. iii., p. 770, Ed. 1845, M. Dufrénoy has described, under the name of Miascite (Miaskite), two very distinct substances. The first is a grayish feldspathic rock, composed chiefly of feldspar uniaxial mica and elæolite; […] The name of Miaskite was given to this rock from its occurrence in the hills in the neighbourhood of Miask, in Siberia. The second substance described under the name Miaskite was also derived from the same locality just named, whence it was sent to M. Adam. M. Dufrénoy examined it and considered it to be dolomite.
-
- ^ Mineralogical Abstracts, 1925, page 170: “The coloured map shows the relations of the granite-miassite [the author writes miascite] complex between Lake Ilmen on the south and the Miass and the Kyshtymsk estates on the north.”
- ^ 1897, Persifor Frazer, Geological Section from Moscow to Siberia and Return, page 436: "Miascite" (or Miasskite, or better Miassite or Biotite-nepheline Syenite) is found in many places in the Ilmens, of which the chief is near Lake Ilmen.
- ^ [1]
- ^ Klaus K. E. Neuendorf; American Geological Institute (2005), Glossary of Geology, Springer Science & Business Media, →ISBN, page 410:
-
miaskite (mi-as'-kite) (a) In the IUGS classification, a special term for a nepheline monzosyenite. (b) A biotite-bearing nepheline syenite containing oligoclase and microperthite. Its name, given by Rose in 1839, is derived from Miask, in the Urals. Also spelled: miascite. Obsolete. / miassite A metallic cubic mineral: Rh17S15. Syn: prassoite. It is the Rh analogue of palladseite.
-
調べた例文を記録して、効率よく覚えましょう
Weblio会員無料で登録できます
履歴機能
過去に調べた単語を確認できる
語彙力診断
診断回数が4回に増加
マイ単語帳
便利な学習機能付き
マイ例文帳
文章で意味を理解できる
- Wiktionary
- Text is available under Creative Commons Attribution-ShareAlike (CC-BY-SA) and/or GNU Free Documentation License (GFDL).
Weblio英和・和英辞典に掲載されている「Wiktionary英語版」の記事は、Wiktionaryのmiaskite (改訂履歴)の記事を複製、再配布したものにあたり、Creative Commons Attribution-ShareAlike (CC-BY-SA)もしくはGNU Free Documentation Licenseというライセンスの下で提供されています。
