Aka zinc blende, and consisting largely of zinc sulphide, what is the chief ore of zinc?
Mock lead Zinc-blende Marmatite SPHALERITE Zinc blende Sphalerite Zincblende Zinc Blende False galena Zinc blend Black-jack ore
false galena zincblende zinc blende sphalerite zinc blend black jack ore mock lead marmatite
sphalerite
WikipediaEntity
SPHALERITE