Definition:A mineral occurring in small,green,transparent,monoclinic crystals. It is ahydrous phosphate of iron.板磷鐵礦bǎn lín tiě kuàngFormula:(Fe,Mg,Mn)3(PO4)2·4(H2O)Origin:named for Henry Ludlam(1824-1880),English mineralogist and collectorExample:Ludlami......(本文共 273 字) [閱讀本文] >>


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