AM_Liebauite
Formula: Ca3 Cu5 Si9 O26
Name: Liebauite
Unit cell: 10.16 10.001 19.973 90.0 91.56 90.0 , V=2028.71
Space group: C12/C1 (15)

Zoller M H , Tillmanns E , Hentschel G , Zeitschrift fur Kristallographie , 200 (1992) p.115-126, Liebauite, Ca3Cu5Si9O26: A new silicate mineral with 14er single chain, Locality: Sattelberg scoria cone, Kruft, Eifel district, Germany