THMM434
Classification: Barred Olivine (BO)
Size: 190 x 200 µm | Shape: roundish | Colour: grey/black
Crystalline structure: oriented crystals
Metal differentiation: escape hole from metal bead
Locality: site #56 | rooftop, aeolian deposits | N 52.670800, E 7.301100 | Terrestrial age: 0-21 a