RRUFF #859

Alumotantite

Элементы:Al Ta O

Valence:AlTa^5+O

Химия

IMA chemistry:: AlTaO4
Valence chemistry:: AlTa5+O4

Классификация

Crystal systems:: orthorhombic
Space groups:: Pbcn
Structural group:: Not in a structural group
IMA status:: Approved

Происхождение

Country:: Russia
Published:: 1980
Oldest age Ma:: 2527
Paragenetic modes:: Abiotic, Primary, Stage 4b: Highly evolved igneous rocks, PM34 - Complex granite pegmatites

Примечания

Voloshin A V, Men’shikov Y P, Pakhomovskii Y A (1981) Alumotantite and natrotantite, new tantalum minerals in granitic pegmatites, Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 110(3), 338-345