单词 | ferrocobaltite |
释义 | > as lemmasferrocobaltite ferrocobaltite n. Brit. , U.S. , ΚΠ 1868 J. D. Dana Syst. Mineral. (ed. 5) 72 Ferrocobaltite..from the Hamberg mine, Siegen. 1910 Encycl. Brit. VI. 605/2 A variety [of cobaltite] containing much iron replacing cobalt, and known as ferrocobaltite (Ger. Stahlkobalt), occurs at Siegen in Westphalia. 2001 A. K. Biswas Minerals & Metals Pre-modern India iii. 71 The chemical analysis (percentages): sulphur 19.46, arsenic 43.87, cobalt 28.30, iron 7.83 suggested that it is ferro-cobaltite. < as lemmas |
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