AM_Gatelite-(Ce)
Formula: Ca1.11 Ce2.89 Al3.11 Mg.54 Fe.35 Si5 O22 H2
Name: Gatelite-(Ce)
Unit cell: 17.77 5.651 17.458 90.0 116.18 90.0 , V=1573.26
Space group: P121/A1 (14)

Bonazzi P , Bindi L , Parodi G C , American Mineralogist , 88 (2003) p.223-228, Gatelite-(Ce), a new REE-bearing mineral from Trimouns, French Pyrenees:, Crystal structure and polysomatic relationships with epidote and, tornebohmite-(Ce)