Classification: Barred Olivine (BO)

Size: 125 x 155 µm | Shape: roundish | Colour: grey/black

Crystalline structure: (submicron crystallites), oriented crystals

Magnetite: single crystals, dendrites

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