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单词 aenigmatite
释义

aenigmatite /i:'niɡmə,tait/

英汉-汉英词典
n. 三斜闪石
词组 | 习惯用语
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  • enigmatic adj. 谜的;莫明其妙的;不可思议的
  • magnetite n. 磁铁矿
  • stigmatize vt. 使受耻辱;指责;污辱
  • anastigmatic adj. 去像散的

网络短语:
aenigmatite 三斜闪石
aenigmatite ȅ 三斜闪石
aenigmatite E 三斜闪石
aenigmatite U 钠铁非石
英语百科

Aenigmatite

Aenigmatite, also known as Cossyrite after Cossyra, the ancient name of Pantelleria, is a sodium, iron, titanium inosilicate mineral. The chemical formula is Na2Fe5TiSi6O20 and its structure consists of single tetrahedral chains with a repeat unit of four and complex side branches. It forms brown to black triclinic lamellar crystals. It has Mohs hardness of 5.5 to 6 and specific gravity of 3.74 to 3.85. Aenigmatite forms a solid-solution series with wilkinsonite, Na2Fe4Fe2Si6O20.

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更新时间:2025/6/19 19:09:10