TL;DR: Magnetite is a main entry in the 外星矿物知识引擎 database.
Magnetite's strong magnetic properties make it ideal for magnetic separation from regolith - a low-energy beneficiation method. In carbonaceous chondrites, it indicates oxidation conditions and can be a source of iron.
Crystal System
Cubic (isometric)
Occurrence
Found in carbonaceous chondrites; present in some lunar samples; common in CK chondrites
Significance
Source of iron oxide; magnetic properties enable easy separation from regolith; potential for magnetic beneficiation
Source
Meteorite analysis, lunar sample studies