单词 | childrenite |
释义 | childreniten. Mineralogy. A phosphate mineral typically found as pale or yellowish brown prismatic crystals.Childrenite is a hydrated basic phosphate of manganese, iron, and aluminium, (Mn, Fe)Al(PO4)(OH)2·H2O. Crystal system: orthorhombic. ΘΚΠ the world > the earth > minerals > types of mineral > phosphates > [noun] > others of two plus elements childrenite1824 ficinite1852 sombrerite1862 martinite1888 griphite1891 graftonite1900 silicocarnotite1911 sicklerite1912 roscherite1915 ferrazite1919 phosphophyllite1921 kolbeckite1928 englishite1930 lehiite1930 lewistonite1930 millisite1930 seamanite1930 woodhouseite1937 sterrettite1940 whitlockite1940 lomonosovite1941 viseite1944 scorzalite1947 souzalite1947 rashleighite1948 hühnerkobelite1950 pallite1954 whitmoreite1974 1824 H. J. A. Brooke in Q. Jrnl. Sci. & Arts Jan. 275 The attention which Mr. Children has shewn to mineralogical chemistry, is one, among many other inducements to name this mineral Childrenite. 1832 C. U. Shepard Treat. Mineral. 124 Childrenite approaches, in several of its properties..lazulite. 1944 Proc. Acad. Nat. Sci. Philadelphia 96 339 Vauxite, paravauxite, metavauxite, and childrenite are secondary phosphates, derived from solution of apatite by supergene waters, and deposited usually upon wavellite. 2008 A. Thomas Gemstones v. 154 Childrenite forms tabular or bladed individuals and lamellar aggregates in contrast to the slender crystals and rosettes formed by eosphorite. This entry has been updated (OED Third Edition, December 2013; most recently modified version published online March 2022). < |
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