Calcioancylite

calcioancylite

calcioancylite-(Ce)

calcioancylite-(La)

calcioancylite-(Nd)

Images

Formulae:
Calcioancylite-(Ce): (Ce,Ca,Sr)CO3(OH,H2O)
Calcioancylite-(La): (LaCa)(CO3)2(OH)(H2O)
Calcioancylite-(Nd): Nd2.8Ca1.2(CO3)4(OH)3.H2O
Environments:

Plutonic igneous environments
Pegmatites
Hydrothermal environments

Calcioancylite is a rare secondary rare-earth mineral.

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