| Grey, I. E., Macrae, C. M., Mumme, W. G., Pring, A. (2010) Townendite, Na8ZrSi6O18, a new uranium-bearing lovozerite group mineral from the Ilimaussaq alkaline complex, Southern Greenland. American Mineralogist, 95 (4) 646-650 doi:10.2138/am.2010.3293 | Journal (article/letter/editorial) | 2010 Townendite, Na8ZrSi6O18, a new uranium-bearing lovozerite group mineral from the Ilímaussaq alkaline...alkaline complex, Southern Greenland Ian E. GrEy,1,* ColIn M. MaCraE,1 W. Gus MuMME,1 and allan PrInG2 CSIRO...South Australia 5000, Australia 1 2 abstraCt Townendite, a new U-bearing mineral belonging to the trigonal...nepheline syenites in the Ilímaussaq alkaline complex in Southern Greenland. Its composition from electron...13Zr0.67Y0.13Sn0.04U0.02Ti0.01Si6 O16.35(OH)1.65. Townendite has rhombohedral symmetry, R3m, with cell parameters |
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