单词 | poughite |
释义 | poughiten. Mineralogy. A rare mineral of the orthorhombic crystal system which consists of a hydrated tellurate and sulphate of ferric iron, Fe2(TeO3)2(SO4)·3H2O, and occurs chiefly as thin, yellow crusts. ΘΚΠ the world > the earth > minerals > types of mineral > oxides and hydroxides > antimonites, arsenites, etc. > [noun] > tellurites teineite1939 mackayite1944 poughite1968 1968 R. V. Gaines in Amer. Mineralogist 53 1075 In 1944..Frondel and Pough mentioned a further new iron tellurite from Honduras... This mineral had first been observed by Dana and Wells in 1890 and thought to be tellurite... Its macroscopic definition [etc.]..enabled the author to establish its identity with material found at the Moctezuma mine in Sonora, Mexico. The name poughite is proposed for this new mineral. 1968 I. Kostov Mineral. 518 Poughite is orthorhombic..with perfect 010 cleavage. 1991 Jrnl. Min. Soc. Japan 20 89 (title) Poughite, Frohbergite and Melonite from the Kobetsuzawa Mine, Sapporo, Hokkaido. This entry has been updated (OED Third Edition, December 2006; most recently modified version published online March 2022). < n.1968 |
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