THMM568
Classification: Porphyritic Olivine (PO)
Size: 140 x 145 µm | Shape: roundish | Colour: ivory
Crystalline structure: non-oriented crystals
Metal differentiation: Fe/Ni bead (lost during preparation leaving an escape hole from metal bead – not visible on the images)
Locality: site #56 | rooftop, aeolian deposits | N 52.670800, E 7.301100 | Terrestrial age: 0-21 a