raudkatalüütorit

Raudkatalüütorit is a mineral belonging to the spinel group, characterized by its distinctive red color and high iron content. It is primarily composed of iron oxide (Fe2O3) and aluminum oxide (Al2O3), with the chemical formula FeO.Al2O3. The mineral is named after its red color, which is due to the presence of iron in its crystal structure, and its association with the mineral catalc, hence the name "raudkatalüütorit."

Raudkatalüütorit typically forms in metamorphic rocks, particularly in contact metamorphic zones around igneous intrusions. It is often found in association with other minerals such as magnetite, hematite, and andalusite. The mineral exhibits a cubic crystal system and is usually found in small, octahedral crystals or as massive aggregates.

The red color of raudkatalüütorit is a result of the presence of ferric iron (Fe3+) in its crystal structure. This iron gives the mineral its distinctive hue, which can range from deep red to reddish-brown. The mineral is relatively hard, with a Mohs hardness of 7.5 to 8, and has a specific gravity of approximately 4.1 to 4.2.

Raudkatalüütorit has limited commercial value but is of interest to mineral collectors and geologists due to its unique color and association with other minerals. It is not known to have any significant industrial applications. The mineral's rarity and distinctive appearance make it a sought-after specimen for collectors, particularly those interested in spinel group minerals.