Classification: Porphyritic Olivine (PO)

Size: 208 x 262 µm | Shape: irregular| Colour: grey/black

Crystalline structure: non-oriented crystals

Metal differentiation: Fe/Ni bead, Fe/Ni droplet

Magnetite: single crystals, dendrites

Other surface properties: porous

Locality: site #61 | rooftop | N 52.534008, E 13.514426 | Terrestrial age: 147 d