SPHALERITE from Washington State
ZnS


 
Partially coated BOURNONITE with SPHALERITE and QUARTZ
Coney Basin Mine
 
QUARTZ with SPHALERITE inclusion?
Pend Oreille Mine
 
SPHALERITE with QUARTZ crystals, PALYGORSKITE and minor PYRITE
Pend Oreille Mine
 
SPHALERITE crystal on ANKERITE
Spruce Ridge