This arrangement of mineral species is based on Dana's New Mineralogy by Richard V. Gaines, H. Catherine Skinner, Eugene E. Foord, Brian Mason, and Abraham Rosenzweig, with sections by Vandall T. King, Illustrations by Eric Dowty, (ISBN: 047119310-0) Copyright © 1997, John Wiley & Sons, Inc.". This material is used by permission of John Wiley & Sons, Inc. Follow this link for a short discussion on the Dana Classification Number.
34.05 Selenites - Tellurites - Sulfites 34.05.01 Spiroffite Series 34.05.01.01 Spiroffite (Mn,Zn)2Te3O8 C 2/c 2/m 34.05.01.02 Zincospiroffite! Zn2Te3O8 C 2/c 2/m 34.05.02 34.05.02.01 Winstanleyite TiTe++++3O8 I 21/a3 2/m 3 34.05.02.02 Walfordite! (Fe+++,Te++++++)Te++++3O8 I2, I a3 Cubic 34.05.03 34.05.03.01 Carlfriesite CaTe++++2Te++++++O8 C 2/c 2/m 34.05.04 34.05.04.01 Pingguite Bi+++6Te++++2O13 Unk Ortho
34.05.01 Spiroffite Series 34.05.01.01 Spiroffite (Mn,Zn)2Te3O8 C 2/c 2/m 34.05.01.02 Zincospiroffite! Zn2Te3O8 C 2/c 2/m
34.05.02 34.05.02.01 Winstanleyite TiTe++++3O8 I 21/a3 2/m 3 34.05.02.02 Walfordite! (Fe+++,Te++++++)Te++++3O8 I2, I a3 Cubic
34.05.03 34.05.03.01 Carlfriesite CaTe++++2Te++++++O8 C 2/c 2/m
34.05.04 34.05.04.01 Pingguite Bi+++6Te++++2O13 Unk Ortho