单词 | manganpyrosmalite |
释义 | manganpyrosmaliten. Mineralogy. A chlorosilicate mineral analogous to pyrosmalite, but with manganese predominating over iron. ΘΚΠ the world > the earth > minerals > types of mineral > silicates > miscellaneous silicates > [noun] > of manganese and iron neotocite1854 klipsteinite1868 wittingite1868 neotesite1890 manganpyrosmalite1953 1953 Amer. Mineralogist 38 755 Manganpyrosmalite, (Mn,Fe)8(Si6O15)(OH,Cl)10, is a new species isostructural with pyrosmalite. It occurs at Sterling Hill, New Jersey, as granular veinlets in franklinite ore. 1969 Mineral. Jrnl. 5 463 The structure of manganpyrosmalite is regarded as the result of alternate stacking of an Mn octahedral sheet and a tetrahedral sheet. 1986 Amer. Mineralogist 71 1517/2 The data of this paper verify a close relation between the three arsenites described herein and manganpyrosmalite, schallerite, and friedelite, respectively. This is a new entry (OED Third Edition, September 2000; most recently modified version published online March 2022). < n.1953 |
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