出典:Wiktionary
abernathyite (複数形 abernathyites)
出典:Wikipedia
出典:『Wikipedia』 (2011/04/05 23:41 UTC 版)
Abernathyite is a rare hydrous uranium oxide mineral with chemical formula K2(UO2)2(AsO4)2·6H2O. It occurs as a secondary fracture filling mineral. It crystallizes in the tetragonal system and forms yellow vitreous tabular crystals with perfect cleavage. It has a specific gravity of 3.3 and a hardness of 2.5.