Answer:

STEELIE

AnswerCrossword Clue
STEELIEMarble of metal
STEELIEMetal marble
STEELIEShiny playing marble
STEELIEMetallic marble
STEELIEPlaying marble
STEELIEShooting marble
STEELIEMetal playing marble
STEELIEPinball ball, perhaps
STEELIEShiny metal marble
STEELIEHeavy marble
STEELIERainbow trout
STEELIEMetallic playing marble
STEELIEHard playing marble
STEELIETrout or marble
STEELIECertain playing marble
STEELIECertain marble
STEELIEAgate alternative
STEELIEShooter banned from tournaments
STEELIEType of marble
STEELIESilvery marble