| 释义 |
retgersite Min.|ˈrɛtgəzaɪt|
[See quot. 1949 and -ite1.]
A polymorph of nickel sulphate hexahydrate, NiSO4.6H2O, a secondary mineral occurring as green crusts and tufts.
1949Frondel & Palache in Amer. Mineralogist XXXIV. 188 A recent survey of the specimens of so-called morenosite in the Harvard collection..proved the natural existence of the tetragonal polymorph of nickel sulfate hexahydrate. The latter substance..is described beyond under the name retgersite. The name is given after the Dutch physical chemist and chemical crystallographer Jan Willem Retgers (1856–1896). 1972Mineral. Abstr. XXIII. 314/1 X-ray powder data..and IR spectra are given for retgersite from sulphide-bearing quartz veins..from Chelmiec, Góry Kaczawskie Mts., Lower Silesia. |