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Huanghoite-(Ce), Röntgenite-(Ce), Aegirine


Huanghoite-(Ce) : BaCe[F|(CO3)2], Röntgenite-(Ce) : Ca2(Ce,La)3[F3|(CO3)5], Aegirine : NaFe3+[Si2O6]

Photo Copyright © Pavel M. Kartashov collection & photo  - This image is copyrighted. Unauthorized reproduction prohibited.
Locality: East Mine, Bayan Obo (Bayun-Obo; Baiyunebo) deposit, Bayan Obo, Darhan Muminggan United Banner, Baotou League, Inner Mongolia Autonomous Region, China
More finegrained and yellow rims of Huanghoite-(Ce) over massive grains of brownish Roentgenite-(Ce) in aegirine metasomatite. FOW ~6x4 mm. Pavel M. Kartashov microprobe identification, collection and photo.

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