THMM455
Classification: G-Type (low Fe-content), prior to sectioning classified as Porphyritic Olivine (PO) by surface characteristics only
Size: Ø 205 µm | Shape: roundish | Colour: grey/black
Magnetite: single crystals
Crystalline Structure: (amorpheous glass), (non-oriented crystals)
Surface properties: porous
Locality: site #56 | rooftop, aeolian deposits | N 52.670800, E 7.301100 | Terrestrial age: 0-21 a