THMM280
Classification: Cryptocrystalline (CC), Turtleback
Size: Ø 130 µm | Shape: roundish | Colour: grey/black
Crystalline structure: submicron crystallites
Magnetite: (dendrites)
Locality: site #51 | rooftop | N 52.470278, E 13.366278 | Terrestrial age: 0-16 a