'(<a href="http://www.j-archive.com/media/2009-03-17_DJ_24.jpg" target="_blank">Sarah of the Clue Crew scrapes a rock against a white sample surface.</a>)  The chief ore of iron, <a href="http://www.j-archive.com/media/2009-03-17_DJ_24a.jpg" target="_blank">this</a> mineral, is named for the fact that its powder, or the <a href="http://www.j-archive.com/media/2009-03-17_DJ_24b.jpg" target="_blank">streak</a> that it leaves, is blood red'
hematite
ROCKS & MINERALS: The chief ore of iron, this mineral, is named for the fact that its powder, or the streak that it leaves, is blood red
The chief ore of iron, this mineral, is named for the fact that its powder, or the streak that it leaves, is blood red
The chief ore of iron, this mineral, is named for the fact that its powder, or the streak that it leaves, is blood red
ROCKS & MINERALS
hematite
ROCKS & MINERALS