Crystals of Hematite are considered rare and are sought after by collectors as are fine Kidney Ore specimens. Color is steel or silver gray to black in some forms and red to brown in earthy forms. Luster is metallic or dull in earthy and oolitic forms. Crystals are opaque. Cleavage is absent however there is a parting on two planes.
Fracture is uneven.
Streak is blood red to brownish red for earthy forms. Notable Occurrences especially nice specimens come from England, Mexico, Brazil, Australia and the Lake Superior region. Best Field Indicators are crystal habit, streak and hardness.