出典:Wiktionary
出典:『Wiktionary』 (2016/08/24 21:16 UTC 版)
出典:Wikipedia
出典:『Wikipedia』 (2011/02/06 16:56 UTC 版)
Ferroselite is an iron selenide of general formula FeSe2 precipitated under reducing conditions in anoxic environments. It is a source of selenium in the Rocky Mountains where selenium occurrence is associated with Upper Cretaceous shale deposits.