Greigite

Greigite is an iron sulfide mineral with formula Fe₃S₄ (Iron(II,III) sulfide). It is the sulfur equivalent of the iron oxide magnetite (Fe₃O₄). It was first described in 1964 for an occurrence in San Bernardino County, California, and named after the mineralogist and physical chemist Joseph W. Greig (1895–1977).

单词	Greigite
释义	Greigite 英语百科 Greigite Greigite is an iron sulfide mineral with formula Fe₃S₄ (Iron(II,III) sulfide). It is the sulfur equivalent of the iron oxide magnetite (Fe₃O₄). It was first described in 1964 for an occurrence in San Bernardino County, California, and named after the mineralogist and physical chemist Joseph W. Greig (1895–1977).
随便看	nongraphic control panel的意思 nongraphics的意思 nongraphite的意思 nongraphitic的意思 nongraphitizing carbon的意思 non graphitizing carbon的意思 nongrass的意思 non gras substance的意思 nongrata的意思 non grata的意思 nongravid的意思 nongravitating的意思 nongravitational的意思 nongravitational perturbation的意思 nongravity exercise的意思 nongray的意思 nongray media的意思 nongrazed的意思 nongrazing的意思 nongreased的意思 nongreasy的意思 nongreat的意思 nongreedy的意思 nongreen的意思 non green的意思