Stacking of clusters, formed around multiply twinned rhombic hexecontahedra, keeps the rhombohedra of adjacent clusters in discrete relationships.
Albert Prodan, Ram Dušić Hren, Marion A. van Midden, Herman J. P. van Midden, ErikZupanič 2017, 'The Equivalence Between Unit-Cell Twinning and Tiling in Icosahedral Quasicrystals',Scientific Reportshttp://link.springer.com/article/10.1038/s41598-017-12669-w. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)