释义 |
jordisite Min.|ˈdʒɔːdɪsaɪt, ˈjɔːd-| [ad. G. jordisit (F. Cornu 1909, in Zeitschr. f. Chem. u. Ind. d. Kolloide IV. 190/2), f. the name of E. F. A. Jordis (1868–1917), German chemist: see -ite1.] A black amorphous sulphide of molybdenum, MoS2.
1910Mineral. Mag. XV. 423 Jordisite... A black, powdery, colloidal form of molybdenum sulphide. 1951Amer. Mineralogist XXXVI. 614 The present study..indicates that Cornu was correct in his statement that ilsemannite is derived from a black colloidal molybdenum sulfide, and although Cornu did nothing to establish the name ‘jordisite’, the occurrence in Oregon should confirm the name as a valid one for the mineraloid. 1966Prof. Papers U.S. Geol. Survey No. 550-B. 120/1 Much of the jordisite occurs in medium-grained to coarse-grained sandstone. |