出典:Wiktionary
出典:『Wiktionary』 (2017/04/14 22:46 UTC 版)
Emmanuel G. Zies, mineralogist + -ite.
出典:Wikipedia
出典:『Wikipedia』 (2011/03/15 21:16 UTC 版)
Ziesite is a mineral, copper vanadate: formula β-Cu2V2O7. It was discovered in 1980 as monoclinic crystals around fumaroles in the crater of the Izalco Volcano, El Salvador. It is named after Emmanuel G. Zies (1884-1981), an American mineralogist.