#7

Pc

Tashelgite – CaMgFe2Al9O16(OH)

Rastsvetaeva R K, Aksenov S M, Verin I A
Crystal structure of complex natural aluminum magnesium calcium iron oxide
Crystallography Reports 55 (2010) 563-568

CIF
http://rruff.geo.arizona.edu/AMS/download.php?id=14365.cif&down=cif

Al – blue-grey
Mg – blue
Ca – green
Fe – orange
O – red

3D rotatable model of Tashelgite