出典:Wiktionary
出典:『Wiktionary』 (2017/01/28 23:06 UTC 版)
Borrowing from French delvauxite, from J S P J Delvaux de Feuffe (1782-1863), Belgian chemist, + -ite.
delvauxite (複数形 delvauxites)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/14 12:18 UTC 版)
Delvauxite, also known as borickite, is a yellow to brown to dark brown amorphous mineral, sometimes forming a botryoidal mass. Its chemical formula is CaFe4(PO4,SO4)2(OH)8•(4-6)H2O. It may sometimes form stalactites.