AM_Ajoite
Formula: K.5 Cu10 Si14.5 Al1.5 O48 H12
Name: Ajoite
Unit cell: 13.634 13.687 14.522 110.833 107.208 105.68 , V=2195.01
Space group: P-1 (2)

Pluth J J , Smith J V , Proceedings of the National Academy of Sciences of the United States of America , 99 (2002) p.11002-11005, Arizona porphyry copper/hydrothermal deposits II:, Crystal structure of ajoite, (K+Na)3Cu20Al3Si29O76(OH)16*~8H2O