释义 |
kolovratite Min.|kɒləvˈrɑːtaɪt| [ad. Russ. kolovratit (V. I. Vernadsky 1922, in Compt. Rend. de l'Acad. d. Sci. de Russie A. 37), f. the name of L. S. Kolovrat-Chervinsky (1884–1921), Russian radiochemist: see -ite1.] A greenish-yellow amorphous or finely crystalline mineral that is probably a hydrous vanadate of nickel and zinc.
1925Mineral. Mag. XX. 290 A new mineral, named kolovratite by V. I. Vernadsky, which..appears to be widely distributed in Fergana... The mineral is a vanadate of nickel. 1927Mineral. Abstr. III. 234 Kolovratite..from Kara-Chagyr occurs as a fine powder disseminated in carbonaceous quartz-schist. 1962Canad. Mineralogist VII. 314 Our evidence suggests, however, that kolovratite is a hydrous zinc-nickel vanadate, or possibly a silico⁓vanadate, rather than a nickel vanadate as inferred in the original description. |