Aeschynite-(Ce)

Химия

IMA chemistry:: Ce(TiNb)O6
Valence chemistry:: Ce3+(Ti4+Nb5+)O6

Классификация

Crystal systems:: orthorhombic
Structural group:: Aeschynite
IMA status:: Approved, Renamed

Происхождение

Country:: Russia
Published:: 1830
Oldest age Ma:: 1420
Paragenetic modes:: Abiotic, Primary, Stage 4a: Earth's earliest continental crust, PM19 - Granitic intrusive rocks, Stage 4b: Highly evolved igneous rocks, PM34 - Complex granite pegmatites, PM35 - Ultra-alkali and agpaitic igneous rocks, PM36 - Carbonatites & kimberlites

Примечания

Berzelius J (1830) Mineralogie: Aeschynit. Jahres-Bericht über die Fortschritte der Physischen Wissenschaften 9, 182-209 Name changed from aeschynite: Nickel E H, Mandarino J A (1987) Procedures involving the IMA Commission on New Minerals and Mineral Names and guidelines on mineral nomenclature. American Mineralogist 72, 1031-1042 Chemical formula changed from (Ce,Ca,Fe,Th)(Ti,Nb)2(O,OH)6 to Ce(TiNb)O6: Bosi F, Hatert F, Pasero M, Mills S J (2025) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) – Newsletter 85. European Journal of Mineralogy 37, 337-342