单词 | shandite |
释义 | shanditen. Mineralogy. A sulphide of nickel and lead, Ni3Pb2S2, found as yellow rhombohedral crystals. ΘΚΠ the world > the earth > minerals > types of mineral > sulphides and related minerals > [noun] > niccolite group > others pentlandite1858 klockmannite1939 shandite1950 smythite1956 oregonite1960 1950 Amer. Mineralogist 35 450 On receiving this result Dr. Ramdohr intimated in a private communication (Nov., 1949) that he proposed to name the new mineral shandite, after Professor S. J. Shand,..who had suggested..the study of the Insizwa nickel ores which led to the discovery of parkerite. 1950 Amer. Mineralogist 35 450 Two lots of artificial shandite were prepared by fusing charges of 1 gm. and 2 gm. of the powdered elements in the proportions 3Ni:2Bi:2S. 1968 I. Kostov Mineral. 117 Shandite has a distorted spinel structure, the nickel atoms being arranged along the pseudocubic diagonals; this explains its ferromagnetic properties. This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2018). < n.1950 |
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