Synchysite : Ca(Ce/Nd/Y/REE)(CO3)2F
Brookite : TiO2
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“SYNCHYSITE AND BROOKITE, cristal 4 x 1,2 mm, the sample 4,2 x 3,3 cm. Mineral inv.3359-02, JF LANOE Collection. 2010.”
Jean-François Lanoë - 31st July 2010
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