Status of Silicon in Magnetite

• 作 者: LI Guangrong GOU Fusheng WU Changzhi DONG Binbin
• 机 构: State Key Laboratory Breeding Base of Nuclear Resources and Environment,East China Institute of Tech
• 出 处: Acta Geologica Sinica(English Edition)
• 发表日期: 2017年02期
• 关键词: magmatic hydrothermal magnetite inverse garnet spinel ionic carries distinguishi

Objective Magnetite occurs widely from hydrothermal to magmatic rocks,which has inverse spinel structure.As known for long time,it carries some foreign matters,such as Al and Ti,even silicon.Silicon and iron are quite different,either from the ionic radii or electronic obtain ability.However,both electron microprobe data and wet chemical methods analysis show that magnetite contains

Objective Magnetite has widely from hydrothermal to magmatic rocks, which has inverse spinel structure. As is known for long time, it carries some foreign matters, such as Al and Ti, even silicon. Iron and iron are quite different, either from the ionic radii or electronic export ability. Both, both electron microprobe data and wet chemical methods analysis show that magnetite contains