AM_Carraraite Formula: Ca3 Ge O26 S2 C2 H30 Name: Carraraite Unit cell: 11.056 11.056 10.629 90.0 90.0 120.0 , V=1125.17 Space group: P63/M (176)

Merlino S , Orlandi P , American Mineralogist , 86 (2001) p.1293-1301, Carraraite and zaccagnaite, two new minerals from the Carrara marble quarries:, their chemical compositions, physical properties and structural features