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ATHENA

MINERALOGY

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Mineral:SEIDITE-(Ce)
Formula:Na4(Ce,Sr)2TiSi8O18(O,OH,F)5(OH) · 5H2O
Crystal System:Monoclinic
Strunz Nr:8/H.38-55
References:ZVMO 127/4 (1998), 94; MR 2 (2000), 203; CM 41 (2003), 1183
Type Locality:Yubileinaya pegmatite, Karnasurt Mt, Lovozero massif, Kola Peninsula, Russia

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