Hematin
Shimmering matte grey
Hematite is an iron ore that frequently occurs in the cavities of red iron ore in the form of kidney-shaped nodules. The stone owes its name to the blood-red grinding water produced during processing – derived from the Greek word "haima," meaning "blood." In Germany, it is therefore also known by the name bloodstone. Today, hematine is also frequently produced in a reconstructed form. This involves sintering iron oxide with the same chemical composition as natural hematite (Fe₂O₃) under high pressure and temperature after it has been pulverized. This industrially manufactured material is referred to as hematine.
Effect
The stone is traditionally attributed with blood-stanching properties. Furthermore, it is said to strengthen the heart and provide courage as well as vitality. For this reason, it was also taken into battle by soldiers in earlier times.
History
In powdered form, the mineral hematite has a blood-red color. It is documented that the gemstone has been used as a red pigment for cave paintings since the Paleolithic era.
