Help make Alexa smarter on Alexa Answers. Sign in with Amazon


Is iron a rock?

Iron ores are rocks from which metallic iron can be economically extracted. These rocks are usually found in the form of hematite (Fe2O3) or magnetite (Fe3O4). About 98% of world iron ore production is used to make iron in the form of steel.

{{ relativeTimeResolver(1573076621173) }}

Points points 146

Similar Questions
Sign in to view all similar questions
Science 4 Answers
Science 1 Answer
Science 1 Answer
Science 3 Answers
Science 1 Answer

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world