. "1" . . . . . . . . . _:vb7355143 "Cassiterite is a metalliferous ore containing tin."@en . . . . . . . . . _:vb7355143 . . . . . . . . . _:vb7355142 "(metallurgy) Containing a metallic element. Often used to describe ores that are mined commercially."@en . . . _:vb7355142 . . .