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