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Zimbabweite
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| Zimbabweite Formula: (Ta3 Nb.5 Ti.5) Pb K.5 Na1.5 As4 O18 Name: Zimbabweite Unit cell: 12.245 15.287 8.684 90.0 90.0 90.0 , V=1625.55 Space group: CCMB (64) |
Duesler E N , Chakoumakos B C , Foord E E , American Mineralogist , 73 (1988) p.1186-1190, Zimbabweite, Na(Pb,Na,K)2As4(Ta,Nb,Ti)4O18, an arsenite-tantalate with a, novel corner-linked octahedral sheet
