hematite
$333.00
Hematite is a red, hard, and heavy oxide mineral that is the most important iron ore because of its high iron content (70 percent) and its abundance. a few moments later download It occurs in sedimentary, igneous, and metamorphic rocks, and is used as a pigment, a paint, and a polish. celine dion best song Learn more about its properties, forms, and deposits from Britannica
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