Classification: Barred Olivine (BO)

Size: 150 x 165 µm | Shape: roundish | Colour: grey/black

Crystalline structure: oriented crystals

Metal differentiation: Fe/Ni bead, escape hole from metal bead (both visible only on the light image)

Magnetite: single crystals, dendrites

Locality: site #56 | rooftop, unclear deposition conditions | N 52.670800, E 7.301100 | Terrestrial age: 0-21 a