Potential answers for "Main ore of iron"

⭐⭐⭐⭐ HEMATITE
⭐⭐⭐ OCHRE
⭐⭐⭐ LIMNITE
⭐⭐⭐ SIDERITE
⭐⭐⭐ MESABI
⭐⭐⭐ SMELT
⭐⭐⭐ RAWMATERIAL

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