It exists in the trade of "hematite" but which is not in the mineral sense. It is cast iron. It is also sold magnetic hematite. It’s a synthetic stone.
To learn more about the mineralogy of Hematite, seeMindat.org->
The Encylopedia of gems in English is still under construction. Thanks to visit the encyclopedia of gems in French.
It exists in the trade of "hematite" but which is not in the mineral sense. It is cast iron. It is also sold magnetic hematite. It’s a synthetic stone.
To learn more about the mineralogy of Hematite, seeMindat.org->