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Cervandonite-(Ce)
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| Cervandonite-(Ce).5860 Formula: (Ce.44 Nd.22 La.21 Th.06 Y.03 U.02 Ca.02) Fe1.671 Ti.939 Al.381 Sn.009 As1.16 Si1.68 O13 Name: Cervandonite-(Ce) Unit cell: 6.508 6.508 18.52 90.0 90.0 120.0 , V=679.31 Space group: R3m (160) |
Demartin F , Gramaccioli C M , Graeser S , The Canadian Mineralogist , 46 (2008) p.423-430, The crystal structure of cervandonite-(Ce), an interesting example of, As3+ - Si diadochy, Locality: Alpine fissures at Pizzo Cervandone, Scherbadung, Central Alps, Note: Chemistry from original description of the mineral.
