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.
03.07.10 Simonite Group 03.07.10.01 Simonite TlHgAs3S6 P 21/n 2/m 03.07.10.02 Edenharterite TlPbAs3S6 F dd2 mm2 03.07.10.03 Jentschite! TlPbAs2SbS6 P 21/n 2/m 03.07.10.04 Sicherite! TlAg2(As,Sb)3S6 Pmnb 2/m 2/m 2/m