輝コバルト鉱
1. CobaltiteCobaltite is a sulfosalt mineral composed of cobalt, arsenic and sulfur, CoAsS. It contains up to 10 percent iron and variable amounts of nickel. Structurally it resembles pyrite (FeS2) with one of the sulfur atoms replaced by an arsenic atom. Although rare it is mined as a significant source of the strategically important metal cobalt. Secondary weathering incrustations of erythrite, hydrated cobalt arsenate, are common.
Read “Cobaltite” on English Wikipedia
Read “輝コバルト鉱” on Japanese Wikipedia
Read “Cobaltite” on DBpedia
Read “Cobaltite” on English Wikipedia
Read “輝コバルト鉱” on Japanese Wikipedia
Read “Cobaltite” on DBpedia
Discussions
Log in to talk about this word.