THMM578
Classification: Cryptocrystalline (CC), normal
Size: 200 x 220 µm | Shape: roundish | Colour: grey/black
Crystalline structure: submicron crystallites, (oriented crystals)
Magnetite: single crystals, (dendrites)
Locality: site #56 | rooftop, drainage-bound deposits | N 52.670800, E 7.301100 | Terrestrial age: 0-21 a