the.com/hematite
the iron mineral that fakes silver shine while bleeding red when ground to dust
red streakPolished it gleams gray, but its powder is blood-red
name originGreek 'haima' means blood
on marsRover named Opportunity found it dotting the planet
ancient war paintCrushed into ochre pigment for tens of thousands of years
fake magnetMost 'magnetic hematite' jewelry is synthetic imposter