Room Mars rock could fetch millions at auction A piece of Mars is going up for auction this week, and it could Choose approximately $4 million. 5H ago #namthuanloi #inox304 #inoxtam #inoxcuon #inoxtamcuon #nhomxingfa #nhomnamsung #cuahanginox #inoxongcongnghiep #inoxquan12 #phukieninox  I