AM_Clintonite-1M_2 Formula: Si1.12 Al3.64 Fe.15 Mg2.09 Ca O12 H2 Name: Clintonite-1M Unit cell: 5.199 9.005 9.812 90.0 100.3 90.0 , V=451.97 Space group: C12/M1 (12)

MacKinney J A , Mora C I , Bailey S W , American Mineralogist , 73 (1988) p.365-375, Structure and crystal chemistry of clintonite, Sample from Ertsberg, Irian Jaya