RRUFF #5357

Attikaite

Элементы:Ca Cu Al As O H

Valence:CaCu^2+AlAs^5+O H

Химия

IMA chemistry:: Ca3Cu2Al2(AsO4)4(OH)4·2H2O
Valence chemistry:: Ca3Cu2+2Al2(As5+O4)4(OH)4·2H2O

Классификация

Crystal systems:: orthorhombic
IMA status:: Approved

Происхождение

Country:: Greece
Published:: 2006
Oldest age Ma:: 20.2
Paragenetic modes:: Biotic, Secondary, Stage 7: Great Oxidation Event, PM47 - Low-T subaerial oxidative hydration/weathering

Примечания

Chukanov N V, Pekov I V, Zadov A E (2007) Attikaite, Ca3Cu2Al2(AsO4)4(OH)4·2H2O, a new mineral. Zapiski Rossiiskogo Mineralogicheskogo Obshchetstva 136(2), 17-24