Lillianite
Pb3-2xAgxBi2+xS6 [CNMNC approved formula]
Named after the Lillian Mining Co. in Colorado.
| IMA status : | Approved Species 1889 () |
| CLASSIFICATION | |
| Dana (8th edition) : |
03.04.15.01 |
| (03) Sulfides - Sulfosalts | |
| (03.04) where z/y > 3 - (A+)i (A++)j [By Cz], A=metals, B=semi-metals, C=non-metals | |
| (03.04.15) Lillianite Group (Orthorhombic, AmBnS6 where A=Pb, Ag, Mn and B=Sb, Bi) | |
| Nickel-Strunz (10th edition) : |
02.JB.40a |
| (02) Sulfides | |
| (02.J) Sulfosalts of PbS Archetype | |
| (02.JB) Galena derivatives, with Pb | |
| Crystal system: | Orthorhombic System |
| Point group (H-M): | mmm (or 2/m 2/m 2/m) — dipyramidal |