…A general term for minerals containing cadmium. Examples include greenockite (CdS), monteponite (CdO), otavite (CdCO 3 ) , and cadmoselite (CdSe), but occurrences of other minerals are rare and unimportant. Cadmium ore belongs to the hexagonal crystal system, but rarely forms hemihedral crystals. It is usually yellow with a resinous luster and occurs as a powder or earthy coating. … *Some of the terminology explanations that mention "monteponite" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…カドミウムを含む鉱物の総称。硫カドミウム鉱greenockite CdS,酸化カドミウム鉱monteponite CdO,オタバイトotavite CdCO3,セレンカドミウム鉱cadmoselite CdSeなどがあるが,硫カドミウム鉱以外の産出はまれで,重要でない。硫カドミウム鉱は六方晶系に属するが,異極半面像の結晶をなすことはまれで,ふつう樹脂状光沢の黄色を呈し,粉状または土状被膜として産する。… ※「monteponite」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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