Classification: Porphyritic Olivine (PO)

Size: 115 x 129 µm | Shape: roundish | Colour: grey/black

Crystalline Structure: non-oriented crystals

Magnetite: single crystals, dendrites, (Cr-rich)

Other surface properties: microtails

Locality: site #61 | rooftop | N 52.534008, E 13.514426 | Terrestrial age: 19 d