THMM990
Classification: Porphyritic Olivine (PO)
Size: 121 x 135 µm | Shape: roundish | Colour: grey/black
Crystalline structure: non-oriented crystals
Metal differentiation: Fe/Ni bead, Fe/Ni droplet
Magnetite: single crystals, dendrites
Locality: site #61 | rooftop | N 52.534008, E 13.514426 | Terrestrial age: 35 d





