Hematite hummocky from Brazil.
This is the iron ore the most common.
Oxides group, formula chemical Fe2O3.
Its name comes from the red color of the dust.
It is also used as a gemstone since ancient times.
Dimensions 65x30x20 mm.
Weight 127 gr.
Hematite hummocky from Minas Gerais in Brazil.
Iron ore most prevalent.
Group of oxides, chemical formula Fe2O3.
Metallic luster gray and red.
Its name comes from the color of the dust.
Dimensions 45x45 x35 mm.
Weight 133 gr.