Set(s) of 21 Unique name(s), containing W
(in parenthesis - number of cards)
| AESCHYNITE-(Y) (7) | NATROWALENTAITE (1) |
| ALCANTARILLAITE (1) | OPHIRITE (1) |
| CESIOKENOPYROCHLORE (1) | PARATUNGSTATE (1) |
| DELHUYARITE-(Ce) (1) | PHYLLOTUNGSTITE-Pb (2) |
| FERBERITE (1) | POLYCRASE-(Y) (1) |
| FERRITUNGSTITE (1) | RUSSELLITE (1) |
| HYDROKENOELSMOREITE (2) | TUNGSTEN (8) |
| HYDROXYKENOELSMOREITE (1) | URANOTUNGSTITE (1) |
| JOHNSENITE-(Ce) (1) | WELINITE (1) |
| KHOMYAKOVITE (1) | YTTROTUNGSTITE-(Y) (1) |
| KORAGOITE (1) |