RRUFF #959

Arsenuranospathite

Элементы:Al U O As F H

Valence:AlU^6+OAs^5+F H

Химия

IMA chemistry:: Al(UO2)2(AsO4)2F·20H2O
Valence chemistry:: Al(U6+O2)2(As5+O4)2F·20H2O

Классификация

Crystal systems:: tetragonal, orthorhombic
Space groups:: Pmmm, P42, n, P4, nnc, Pnn2
IMA status:: Approved

Происхождение

Country:: Germany
Published:: 1978
Oldest age Ma:: 543
Paragenetic modes:: Biotic, Secondary, Stage 7: Great Oxidation Event, PM47 - Low-T subaerial oxidative hydration/weathering

Примечания

Walenta K (1978) Uranospathite and arsenuranospathite. Mineralogical Magazine 42, 117-128 Chemical formula revised: Chukanov N V, Möckel S, Sidorenko G A, Zaitsev V A (2009) Arsenuranospathite, Al(UO2)2(AsO4)2F·20H2O: Formula revision and relationships with allied uranyl arsenates and phosphates. Neues Jahrbuch für Mineralogie, Abhandlungen 185, 305-312