WE
WEBERITE
WEDDELLITE
WEEKSITE
WEGSCHEIDERITE
WEIBULLITE
WEILERITE (sans sulfate)
WEILITE
WEINEBENEITE
WEISHANITE
WEISSBERGITE
WEISSITE
WELINITE
WELLSITE
WELOGANITE
WELSHITE
WENDWILSONITE
WENKITE
WERDINGITE
WERMLANDITE
WESTERVELDITE