释义 |
manasseite Min.|məˈnæseɪaɪt| [f. the name of E. Manasse (see quot. 1941) + -ite1.] A hydrated carbonate and hydroxide of magnesium and aluminium that is polymorphous with hydrotalcite and occurs as soft, foliated, whitish masses having a pearly lustre and a greasy feel.
1941C. Frondel in Amer. Mineralogist XXVI. 310 These facts indicate with reasonable certainty that the mineral is identical in composition with hydrotalcite. The name manasseite is proposed for this mineral in honor of Ernesto Manasse (1875–1922), Italian chemist, mineralogist and petrographer,..who made important contributions to our knowledge of hydrotalcite and pyroaurite. 1962W. A. Deer et al. Rock-Forming Min. V. 63 Spinel may alter to talc, mica, serpentine, or corundum: Struwe (1958) has also recorded its alteration to diaspore..and manasseite, Mg6Al2CO3(OH)16.4H2O. |