. . "NAN"^^ . "0"^^ . . "0.446049"^^ . "NAN"^^ . . . "0"^^ . "cassiterite"@en-us . "0.553951"^^ . . "a hard heavy dark mineral that is the chief source of tin"@en-us . . "NAN"^^ . . "0.0"^^ . "14669927-n"^^ . "cassiterite"^^ . . "114669927"^^ . "NAN"^^ . "113830509"@en-us . . . . "NAN"^^ . .