AM_Cascandite
Formula:
Ca Sc Si3 O9 H2
Name:
Cascandite
Unit cell:
9.791 10.42 7.076 98.91 102.63 84.17 , V=694.22
Space group:
C-1 (2)
Mellini M , Merlino S , American Mineralogist , 67 (1982) p.604-609, The crystal structure of cascandite, CaScSi3O8(OH)