Keywords: Bergenite - uranyl bipyramide chain.png en Chains of edge-shared hexagonal-bipyramidal and pentagonal-bipyramidal uranyl polyhedra in the mineral bergenite de Ketten kantenverknüpfter hexagonal-bipyramidaler und pentagonal-bipyramidaler Uranyl-polyeder im Mineral Bergenit own Klaproth 2013-09-15 Cc-zero Reference Andrew J Locock Peter C Burns The crystal structure of Bergenite a new geometrical isomer of the Phospuranylite group In The Canadian Mineralogist 2003 Vol 41 pp 91-101 Bergenite Images by Klaproth GFDL cc-by-sa-3 0 2 5 2 0 1 0 |